source: ChangeLog @ 5e0b690

barnowl_perlaimdebianowlrelease-1.4release-1.5release-1.6release-1.7release-1.8release-1.9
Last change on this file since 5e0b690 was 5e0b690, checked in by James M. Kretchmar <kretch@mit.edu>, 17 years ago
The colorclass command is added, to make colorization easy
  • Property mode set to 100644
File size: 44.0 KB
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32.1.7-pre-1
4        The colorclass command is added, to make colorization easy
5       
62.1.6
7        Fixed three bugs found by Valgrind.
8        Fixed a case where doing "aim addbuddy" instead of "addbuddy aim"
9          would cause a segfault.
10        pexec will now incrimentally display data as it is output
11          by the child process.  Additionally, commands running under
12          pexec may now be killed by quitting out of the popless window.
13        Added muxevents select loop dispatcher.  File descriptors may
14          be registered with muxevents and handlers will be dispatched
15          to when data is available for non-blocking read/write/except.
16        Switched the stderr_redir stuff to use muxevents.
17        Print C-\ correctly (from gildea)
18        Dropped first brace in muxevents functions for consistency
19        Catch SIGHUP and SIGTERM and do a proper logout
20       
212.1.5
22        Added a licence
23        The 'personalbell' variable can now be set to 'on' 'off' or
24          the name of a filter to match against
25        The 'loglogins' variable now controls whether login/logout
26          messages are logged.  It is off by default.  For now this
27          affects only AIM messages, later zephyr login/logout messages
28          will also be logged if this is set to 'on'
29        Added 'show license'
30       
312.1.4
32        Normalize and downcase AIM names for logging
33        Fixed a bug where sending a null zsig could cause a crash
34        Better 'away' toggling if only one protocol is away.
35
362.1.3
37        Added perl filter elements.  Similar to having "filter <subfilter>"
38          in a filter, you may also have "perl <functionname>"
39          where <functionname> is passed an owl::Message object and
40          returns 0 or 1 depending on whether the message matches
41          that element of the filter.
42        Don't print an error about loading subs if there is no
43          .zephyr.subs
44        Do the initial zephyr_buddy_check when pseduologin set to true.
45        Updated man page
46       
472.1.2
48        removed unused filter_depth variable
49        Fixed memory bug on receiving pings
50       
512.1.1
52        Filters of filters now work.
53        Removed the "possibly not readable" part of the config parsing
54          error
55        In the sepbar, reverse video the view name when it's not set to
56          view_home (as opposed to the static 'all').
57        The '!' key (bound to 'view -r') now creates a negative version of
58          the current view and switches to it.  i.e. "show me all the
59          messages that are not these"
60        Added the 'ignorelogins' variable
61        Log when outgoing personal message fails
62        Removed file descriptor from sigpipe catcher printer just for now,
63          since the field does not exist on OSX
64        Added an ifndef for socklen_t in libfaim/ft.c
65        Added the 'aim search' command.  The popup on callback may be
66          dangerous, should switch to an admin msg for results, or add a
67          new event queue
68        First pass at AIM away messages.  It is a little different from
69          what most clients seem to do, in that an away reply is sent for
70          each message received.  Most clients only reply to the first one
71          per away-session.
72        Now have a set of 'aaway' commands and variables just like the
73          'zaway' ones (except that changing the 'aaway' variable talks to
74          the server)
75        The new 'away' command does everything for both AIM *and* zephyr.
76          There is a known funkiness here, where if you turn one away on,
77          and then use 'away' (or 'A') to toggle, you will turn on off and
78          the other on.  Just leaving it for now.  Should do better in the
79          next patch.
80        The 'A' key is bound to 'away'
81        Status bar can now read AWAY, Z-AWAY or A-AWAY.
82        Changed C-n to scroll down just a line in popless
83        If the config exists but is not readable, print an error before
84          exiting
85        Only print forced AIM logout message once.
86        Don't bind F1 to help in edit context
87        Fix bug in 'getsubs' with no tickets
88        New code for getting users from .anyfile
89        Added the 'pseudologins' variable, and code to do it
90        new attributes 'pseudo' 'logintty' and 'loginhost'
91        Don't print extra new lines in popless_file
92        New zephyr_get_field function
93       
942.0.14
95        Fixed missing word in startup message
96        Better 'status' command
97        Use '+' for popwin corners when 'fancylines' is off
98        Allow TERMINFO to be overridden in the envrionment
99        Command line arg -D turns on debugging and deletes previous
100          debugging file
101        Do ~ expansion in 'dump' command.
102        Current directory added to 'status' command
103        Massive changes to libfaim and aim
104       
1052.0.13
106        Changed startup message for new mailing list
107        blist now prints AIM info even if .anyone is unreadable
108        Catch SIGPIPE and print an error rather than crashing.
109                [It's possible that this may have some portability
110                issues under Solaris and we may need to add some
111                configure stuff around SA_SIGINFO...]
112        Handle the case in aim_bstream_send where aim_send returns -1,
113                although there is likely an underlying problem here
114                that would lead to this case.
115        Print the username on aim login failure, not something random like
116                the password.  ;)
117        Un-word-wrap text when sending AIM messages.
118        Replace the main loop continue in the keyboard handler with an else.
119       
1202.0.12
121        Command history now doesn't allow the last entry
122           to be repeated
123        If format_msg returns "" print "<unformatted message>"
124        Better align oneline admin and loopback messages
125        Print an admin message indicating when subscriptions can
126           not be loaded on startup
127        Set aim_ignorelogin_timer to 15 by default
128        Admin message on login/logout of AIM
129        Fixed double quoting in smartzpunt
130        Added timestamp to login/logout messages
131        Fixed replies to loopback messages
132        Fixed smartnarrow on classes/instances with spaces
133        Added the 'loggingdirection' variable
134        All loopback messages log to 'loopback' now
135        Print an error message if trying an invalid color for a filter
136        Fixed bug causing > not to go to end of editwin every time
137       
1382.0.11
139        Updated basic help
140        Display CC: in outgoing CC messages
141        More AIM logout detection
142        Don't proclaim "interfaces changed" on first build.
143        Added the 'loopback' message type
144        Added the 'loopwrite' command
145        Added a timestamp to the default style
146        Zpunt now works with weird regex characters
147        Smart filters now work with weird regex characters
148       
1492.0.10
150        Allow 'hostname' in filters.
151        Fixed bug in reporting when no one is subbed to a class
152        Added an extral newline in logging incoming zephyrs
153        An admin message is displayed when you are logged out of AIM
154        Print an error message and admin message if an AIM send fails
155       
1562.0.9
157        Added the 'fancylines' variable.
158        Added the 'show startup' command.
159        Added feature for capturing stderr messages
160           from commands and displaying them in the errors buffer.
161        Create an admin message explaning that a zephyr couldn't
162           be sent
163        Better reporting of perl errors (both into the errqueue
164                and also clearing the error after displaying it).
165        Allow default_style to be specified in config.
166        Added errqueue
167        Added command "show errors"
168        Fixed bug removing newlines in backup files
169       
1702.0.8
171        Increased size of screen name field in buddy listing
172        Fixed bug with idle times causing broken pipes.
173        New libfaim
174        Added the 'source' command.
175        Make sure that a newline is always at the end of messages
176                returned by perl style formatting functions.
177        Add owl::login and owl::auth to legacy variables populated for format_msg.
178        Additions to intro.txt and advanced.txt documents.  (Still in progress.)
179        Add base methods for login_host and login_tty
180                and others that return undef.
181        New API for perl message formatting functions. 
182                Legacy variables are still supported for owl::format_msg
183                and owl::receive_msg, but these functions are now also
184                passed an owl::Message object which contains methods
185                for accessing the contents of the message.  See perlwrap.pm
186                (and docs TBD) for the available methods.
187                *** WARNING:  The exact API for owl::Message has
188                *** not yet stabilized.
189        Added "style" command for creating new styles.
190                Usage:  style <name> perl <function_name>
191        Added support for "show styles".  Changed global style table
192                from list to dictionary.
193        Changed AIM password prompt from "Password:" to "AIM Password:".
194        Messages are reformatted after a window resize to allow styles
195                to take into account the width of the window.
196        When perl throws an error, the message is put in the msgwin
197                if possible.
198        Added perl functions for:       
199                owl::getcurmsg() -- returns an owl::Message object for
200                                    the active message
201                                    in the current view.
202                owl::getnumcols() -- returns the column width of the window
203                owl::zephyr_getrealm() -- returns the zephyr realm
204                owl::zephyr_getsender() -- returns the zephyr sender
205        Made owl::COMMAND("foo"); be syntactic sugar for
206                owl::command("COMMAND foo");
207        Added perlwrap.pm to contain perl code to be compiled into
208                the binary.  This is transformed into perlwrap.c by
209                encapsulate.pl.
210        Renamed readconfig.c to perlconfig.c and changed variables accordingly.
211        Minor bugfixes in cmd.c and commands.c
212        Improved intro doc
213
2142.0.7
215        Idletimes now appear in the buddylisting
216        Failed AIM logins are now correctly reported
217        Owl will build now without zephyr, enabling it to act as a
218          standalone AIM client.
219        There is now a zcrypt command
220        Replies to zcrypted messages now work
221        Don't allow zwrite if zephyr isn't present
222        Cleaned up some warnings from linux gcc.
223        Fixed bug that can cause response stuff to crash
224        Improved status command
225        Fixed bug in buddy stuff
226       
2272.0.6
228        aimlogin will now accept the screenname without a password and ask
229           for the password such that it is not echo'd to the terminal
230        'addbuddy aim' and 'delbuddy aim' now work
231        Bug fix to make zwrite -m work with -c/-i
232        Fixed documentation bug in aimwrite
233        Initialze $owl::auth
234        Fix in autoconf for des425
235        Reformatted editwin.c and added capability of doing password-style
236           echoing
237       
2382.0.5
239        Fix in finding des for building zcrypt
240        Fixed description for alert_action variable
241        More detailed usage from -h
242        Special cased replies for webzephyr users on classes and
243          login notifications for webzephyr users
244        Fixed bug that caused a crash on zpunt with '*' for an instance
245        AIM logout and then login now works.
246        Fixed bug causing view -d not to work.
247        Added hostname and tty name to LOGIN/LOGOUT zephyrs on oneline
248          style
249       
2502.0.4
251        Made command line option -n actually work
252        Implemented styles, including the 'default' 'basic' and 'oneline'
253          styles.  A 'perl' style is available if a format_msg() function
254          is found in .owlconf
255        Added the 'default_style' variable
256        Added the 'toggle-oneline' command
257        The 'o' key is bound to 'toggle-oneline'
258        Internally, the one view now has a name, 'main', and message
259          recalcuations are done in place when its filter is changed.
260        Added filter field 'login' which can take the values 'login'
261           'logout' or 'none'
262        Added the perl variable $owl::login, just as above
263        Updated the 'login' and 'trash' filters appropriately
264        Fix for checking for DES in build system
265        Bug fix in using makemsg when no curses window is present
266        The variable $owl::auth now exists in perl
267        Use new internal function to delete zephyr subs from file
268        New 'sepbar_disable' variable can turn off sepbar info display
269        Updated contributor info
270        Added the 'show view' command
271        Bug fix in owl_regex
272        Fixed personal aim messages logging to class directory
273        Log "LOGIN" or "LOGOUT" for AIM buddy messages
274        zwrite -m now correctly displays an outgoing message and logs
275        zwrite -s now works
276        Strip spaces in AIM usernames on aimwrite send
277        Removed libfaim/config.log from CVS
278        Fixed some easy fixed-length buffers
279        Wordwrap incoming AIM messages
280        Fixed bug causing buddies not to be added to buddy list during
281          ingorelogin timer
282        Translate &lt; &gt; &amp; &quot; &nbsp; &ensp, &emsp, &endash and
283           &emdash
284       
2852.0.3
286        Don't ring the terminal bell on mail messages.
287        Nuke <FONT>
288        Make the build work a little better on OSX
289        Fixed a bug in fmtext
290        Expanded the size of the hostname buffer
291       
2922.0.2
293        Fixed bug in 'startup' command.
294
2952.0.1
296        Moved newmsgproc stuff to a function procedure
297        Added the 'newlinestrip' variable, on by default, that strips
298          leading and trailing newlines from incoming messages.
299        Fixed a case sensitivity probelm in owl_message_is_personal and
300           owl_message_is_private
301        The message object now uses a list of attributes internally, in
302          prep. for supporting new messaging protocols
303        owl_function_info now uses fmtext instead of one staticly sized
304          buffer
305        in owl_message_get_cc() require that the colon be present after
306          cc.
307        Added some defenses against resize crashes, and put in debug
308          messages if they're encountered
309        In filters 'true' and 'false' are now valid tokens.
310        The 'all' filter has been redefinied to be 'true' and there is a
311          'none' filter defined as 'false'
312        Fixed bug in 'unsub' command that could cause file corruption
313        In the zlist function, give a more detailed error message if
314          the file cannot be opened.
315        Renamed old instances of zsig_exec in the code to zsigproc
316        Don't print the stderr from zsigproc
317        Added a 'loadloginsubs' command to load login subscriptions from a
318          file
319        Added a 'loadsubs' command to eventually phase out the 'load-subs'
320          command
321        Made M-n work on classes and instances with spaces in them
322        Zaway now obeys the smart strip variable
323        Hacked the build system to not have the -E link problem on Athena
324        Added ZResetAuthentication in a number of places to fix problems
325          with stale tickets
326        Added some hooks for malloc debugging
327        M-p is bound to 'view personal' by default
328        loadsubs and loadloginsubs only print messages if in interactive
329          mode
330        added the 'alert_filter' variable, defaults to 'none'.
331        added the 'alert_action' variable, which is an owl command that
332          will be executed when new messages arive that match the
333          alert_filter
334        added the 'term' command which takes the 'raise' and 'deiconify'
335          options.  It assumes xterm for now.
336        only 'make distclean' will nuke core and ~ files now
337        fixes to owl_function_do_newmsgproc from Stephen
338        converted functions.c to new code style, which I'm giving a shot
339        Makefile.in: define DATADIR, for default owlconf.
340        Makefile.in: provide "all" and "install" rules.
341        configure.in: try also libdes and libkrb4, for people using heimdal
342        configure.in: see if des_ecb_encrypt is already prototyped.
343        configure.in: minor changes to work with new autoconf without needing acconfig.h.
344        configure.in: find the install program.
345        configure.in: test for use_default_colors since some versions of
346          solaris don't have it, so we can at least compile something
347          vaguely working there.
348        keypress.c: ifdefs for keys not defined on at least some solarises.
349        owl.c: don't call use_default_colors if we don't have it
350        readconfig.c: added *commented out* code to try to find a
351          system-default owlconf if the user doesn't have one.  Have to
352          ponder if I want this
353        zcrypt.c: don't prototype des_ecb_encrypt if there is a prototype in
354          des.h.
355        zcrypt.c: include owl.h so we get the configure-generated config.h
356        Change to codelist.pl to deal with new code style
357        Remove some ancient stuff from zcrypt.c
358        General cleanup to Makefile.in
359        CTRL and META are now OWL_CTRL and OWL_META.  OWL_CTRL moved to
360          keypress.c
361        do_encrypt declaired static
362        if we don't have des functions, do not try to build in zcrypt
363        kill the newmsgproc function on exit
364        Added libfaim
365        Added basic AIM support, including the "aimlogin", "aimwrite" and
366           "aimlogout" commands
367        New built-in filters 'aim' and 'zephyr'.
368        Do ZResetAuthentication() before zlog_in and zlog_out as well.
369        Print AIM login / logout notifications
370        The 'alist' command prints a list of aim buddies logged in
371        The 'blist' command prints users from all protocols
372        The 'l' key is now bound to 'blist' instead of 'zlist'
373        Started work on 'addbuddy' and 'delbuddy' command but they DO NOT
374          WORK yet
375        Removed a bit of faim code that allowed commands to be executed.
376        The 'B' key is now bound to 'alist'
377        Added the 'startup' and 'unstartup' commands
378        The $HOME/.owl directory is created on startup if it does not exist
379        Added the 'aim_ingorelogin_timer' variable
380        'addbuddy zephyr <user>' and 'delbuddy zephyr <user>' now work.
381        'isloginout' and 'isprivate' are now message attributes
382        improved 'info' function lists seperate info for zephyr, aim and
383           also prints all message attributes
384        AIM logging (both in and out) now works
385        Disabled 'addbuddy' and 'delbuddy' for aim since it doesn't work yet
386        Hacked the Perl build stuff not to link with iconv
387       
3881.2.8
389        Class pings are displayed differently now
390        Updated owlconf.simple example to format outgoing messages.
391       
3921.2.7
393        Outgoing messages now go through the config for formatting
394        Zaway now makes an outgoing message, instead of an admin message
395        The 'zlocate' command can now handle multiple users
396        The simple user format for "To:" is in effect again
397        Prettyed up the zwrite line for using 'reply' on a zaway
398        Added a workaround for a libzephyr bug that caused zwrites to fail
399          if zephyrs were sent just before and just after renewing tickets
400        Fixed a memory bug in getsubs
401        Added receive support for zcrypt messages
402        Added the 'zcrypt' variable which controls whether or not zcrypt
403          messages are decrypted
404        'reply' is disabled for zcrypt until sending zcrypt works
405        Started implementing zcrypt command
406        More updates to the intro doc
407       
4081.2.6
409        Started adding code for newmsgproc.  It doesn't fully work yet!
410          Don't use it.
411        Added search, '/' and '?' to basic help.
412        Will attempt to keep the current message as close as possible
413             to the previous current message after an expunge.
414        "set <variable>" and "unset <variable>" now work for boolean variables.
415        Fixed a bug in owl_function_calculate_topmsg_normal that caused a
416          segfault
417        Fixed some typos in the intro doc
418        Removed old zlog functions from zephyr.c
419        Implemented the dump command
420        New startup message
421       
4221.2.5
423        Patch to fix memory bug in replying to CC messages
424        If we're on Athena and have static krb (or other) libraries, use
425          them
426        Added "athstatic" program to the release, which handles the above
427        Cast to an int for isspace, to make gcc -Wall quiet
428        Added 'zlist' and 'l' to basic help.
429       
4301.2.4
431        'zlog in' will now take an optional thrid argument to set the
432             'tty' variable before setting the zlocation
433        There is now a 'zlist' command that acts like 'znol -l'
434        'l' is bound to 'zlist'
435        Fixed memory leak uninitialzed memory read in fmtext
436        viewwin will now say "End" instead of "More" when at the end
437        Added a debugging message indicating the result of topmsg
438          calculations
439        You can now use %me% in filters
440        The built-in personal filter is updated to do so
441        Fixed a bug in moving the pointer after an expunge
442        Fixed up the normal scrolling code.  Now it should always
443          land on a message, but it's still not optimal.
444        Added the variable 'smartstrip' which will strip kerberos
445          instances out for the 'reply' command.
446        Added -R/usr/athena/lib to the build for Athena
447        Started updating the intro document
448        Small changes to help / about
449        The 'subscribe' and 'unsubscribe' commands (and their aliases) now
450          update .zephyr.subs by default.  If either is given the '-t'
451          (for "temporary") option the .zephyr.subs will not be updated
452        Turned off beeping for hitting the top or bottom of the list of
453          messages
454        Made daemon.webzephyr a special case for smartstrip
455        Added 'out' as a default filter for outgoing messages
456       
4571.2.3
458        Added filters "ping", "auto" and "login" by default.
459        Added "body" as a valid field to match on in a filter.
460        Temporary fix to bug where C-SPACE would cause the key handler to
461             lock up.
462        Messages now have a direciton (in, out or none).  Filters can
463             match on this direction
464        Outbound messages are no longer type 'admin' but are of the
465             appropriate message type (i.e. 'zephyr') and are direction
466             'out'.
467        Smartnarrow now works on outgoing messages
468        'info' updated to show more information for admin and outgoing
469             messages
470        Renamed pretty_sender to short_zuser and renamed long_sender to
471             long_zuser
472        Moved zsig generation to the zwrite object
473        Print the zsig used for outgoing messages
474        The tty variable now controls the zephyr location tty name
475       
4761.2.2
477        Added the 'search' command.
478        '/' is a keybinding for 'search'
479        '?' is a keybinding for 'search -r'
480        Fixed stristr, which was completely broken
481        renamed owl_fmtext_ztext_stylestrip to owl_function_ztext_styletsrip
482             and put it in functions.c
483        Attempts to stay near the current message when switching views.
484             When switching from an empty view to one we've previously
485             been in, the new current message position will attempt
486             to be close to the current position from the last
487             time we visited that view.
488        Fixed bug in readconfig.c that prevented building under perl 5.005.
489        Switched "C-x C-x" to only "startcommand quit"
490        'getsubs' prints closer to the order you sub in.
491        Modified the behavior of last so that "> >" will clear the screen.
492        The new behavior of last is:
493              Moves the pointer to the last message in the view.
494              If we are already at the last message in the view,
495              blanks the screen and moves just past the end of the view
496              so that new messages will appear starting at the top
497              of the screen.
498        Fixed a typo in the help for smartzpunt.
499        Fixed functions to handle curmsg being past the end of the view.
500
5011.2.1
502        New framework for command handling.
503        New framework for keymap handling.
504        Added commands for everything that is bound
505             to a key (do 'show commands' to get the full list).
506        Added 'multi' and '(' commands to allow multiple commands
507             to be specified on a line.             
508        Added user keybindings with bindkey command.
509        Added command aliases (eg, "alias foo bar").
510        Added undelete command that parallels the delete command.
511        Added additional options to delete command.
512        The reply command now takes arguments.
513        Added 'edit:insert-text' command.
514        Added 'show zpunts' to show active punt filters.
515        Added 'show variable <name>' and 'show variables'.
516        Added 'show command <name>' and 'show commands'.
517        Added 'show keymap <name>' and 'show keymaps'.
518        Added 'M-u' to undelete all messages in current view.
519        Fixed dotsend so that the zephyr will still send if there
520             is whitespace after the dot but not on the same line.
521             This should resolve an issue where dotsend wouldn't work
522             if you'd gone up and edited a zephyr.
523        Bug in page down fixed
524        C-t will transpose characters
525        Fix the scrolling bug where we would sometimes fail to scroll
526             the screen down, leaving the current message off
527             the bottom of the screen.
528        Refixed 'login or login' typo in help
529        Fixed M-u description
530        Removed 'first' and 'last' from basic command help
531        Added M-N to basic key help
532        Added M-D, M-u to basic key help
533        Fixed a quoting problem in configure.in
534        Changed top of help to use 'show' instead of M-x
535        Fixed a bug in the summary field for user-created aliases
536        Added "reply zaway" which sends a zaway response to the current msg.
537        Added "edit:delete-prev-word" command and bound M-BACKSPACE to it.
538        Some buffer overruns fixed
539        Variables now have a summary and a long description.
540                Only the summary is shown with help.
541                The long description is shown with "show variable foo".
542        Added a 'scrollmode' variable which determines how the screen
543             will scroll as the cursor moves.  The default behaves
544             identically to previous versions of owl.
545             The following modes are supported:
546             normal      - This is the owl default.  Scrolling happens
547                           when it needs to, and an attempt is made to
548                           keep the current message roughly near
549                           the middle of the screen.  (default)
550             top         - The current message will always be the
551                           the top message displayed.
552             neartop     - The current message will be one down
553                           from the top message displayed,
554                           where possible.
555             center      - An attempt is made to keep the current
556                           message near the center of the screen.
557             paged       - The top message displayed only changes
558                           when user moves the cursor to the top
559                           or bottom of the screen.  When it moves,
560                           the screen will be paged up or down and
561                           the cursor will be near the top or
562                           the bottom.
563             pagedcenter - The top message displayed only changes
564                           when user moves the cursor to the top
565                           or bottom of the screen.  When it moves,
566                           the screen will be paged up or down and
567                           the cursor will be near the center.
568        Added owl_sprintf which returns the formatted string, or NULL.
569                The caller must free this string.
570                This will allocate enough memory and thus
571                avoid potential some buffer overrun situations.
572        Simple implementation of 'zwrite -m' (doesn't yet log an outgoing
573                message as having been sent.)
574        The "Not logged in or subscribing to messages" error
575                now includes the name of the recipient.
576        The "disable-ctrl-d" variable may also be set to "middle"
577                which will result in ctrl-d only sending at the
578                end of the message.  This is now the default.
579                This also added a command "editmulti:done-or-delete".
580        Fixed a bug in the "reply -e" command.
581        Always clear the command buffer before executing the command.
582                (So that interactive commands can sanely do start-command.)
583        Fixed preservation of e->dotsend across owl_editwin_clear().
584        Added history for multiline edit windows (eg, for zephyr composition).
585                The M-n and M-p keys will cycle through the history ring.
586                In particular, it is now possible to edit the command line
587                of a zephyr being composed:  C-c it and restart it
588                and then M-p to get the aborted composition back.
589        Added owl::send_zwrite(command, message) to the perl glue
590                to allow for the direct sending of multi-line messages.
591                For example:  owl::send_zwrite("-c foo -i bar", "hello");
592        Changed owl_fmtext_print_plain to return an alloc'd string to
593                avoid buffer overrun risks.
594        Added owl::ztext_stylestrip("...") function to perlglue
595                 which returns the ztext with formatting stripped out.
596        Added colorztext variable which can be used to disable @color()
597                 strings arriving in messages after it is set.
598                 (Currently, changing its value won't reformat messages).
599        Outgoing zephyr logging now obeys the logpath variable.
600        The '~' character in logpath and classlogpath now gets
601                 replaced with the user's home directory.
602        Added simple implementation of smartnarrow-to-admin that
603                 creates a "type-admin" autofilter.
604                 This was done mostly so that M-C-n and M-C-p do something
605                 sane on admin messages.
606        Added opera to the allowed options to the webbrowser variable.
607        Fixed some buffer overruns in the "reply" command.
608        When repying to "all" on a message that begins with "CC:" (eg, sent
609                 with "zwrite -C", the reply line will be constructed
610                 from the sender and the usernames on the CC: line
611                 of the message being replied to.
612        There is no such thing as C-R, so left C-r as it is but added:
613                 M-r --- edit reply to all
614                 M-R --- edit reply to sender
615        Added RCS Id strings to all files.
616        'show keymaps' shows details of all keymaps after summary list.
617        Added --no-move option to delete command.
618                In particular, delete-and-always-move-down may now
619                be implemented with
620                '( delete --no-move ; next --skip-deleted )'.
621        Folded the nextmsg and prevmsg commands and functions together into
622                one command which takes arguments.
623                Added '--filter <name>' option (eg, for next_personal),
624                '--skip-deleted' option, and
625                '--last-if-none'/'--first-if-none' options.
626                Help updated accordingly. 
627                In particular, the 'personal' filter is now used
628                for 'next personal'. 
629                Added --smart-filter and --smart-filter-instance options
630                to the next and prev commands.
631        Updated examples/owlconf.erik with the above.
632        Made owl_function_fast*filt return a string and not do the
633                narrowing, to make it more general.
634        Added a smartfilter command that creates a filter
635                based on the current message and returns the name
636                of the filter.
637        Added M-C-n and M-C-p keybindings to "move to next message
638                matching current" and "move to previous message
639                matching current"
640        Added variables edit:maxfillcols and edit:maxwrapcols which
641                will limit how wide editing paragraphs may get before
642                they get wrapped.  This is a max and may be narrower
643                depending on the current size of the window.
644                If 0, the max is unlimited.  Default is 70 columns for
645                edit:maxfillcols and unlimited for edit:maxwrapcols.
646        Added smartzpunt command with key binding of "C-x k".
647                This starts a zpunt command filled in with
648                the proposed zpunt.
649        Fixed a memory reference bug in delete and undelete commands.
650        Added support for perl to call directly back into owl.
651        Changed the implementation of owl::command("...") to immediately
652                call back into owl.  This allows perl to get the return
653                value of strings returned by owl commands.
654        Added the getview command which returns the name of the current
655                view's filter. 
656        Added the getvar command which returns the value of a variable.
657        Added an example to examples/owlconf.erik which uses TAB to
658                narrow and restore the view. 
659        Added an example to examples/owlconf.erik which uses M-c to
660                color messages matching the current one green.
661        Integrated change to fix problem with popup blinking on new zephyrs.
662        C-l and resizes will now refresh an open viewwin (eg, help).
663        Updated doc/code.txt to include info about filters, commands,
664                contexts, and keybindings.
665        Exec commands cleaned up to not have buffer-size limitations
666                and to not mess up spaces.  exec also returns a string
667                of the output now.
668        Integrated changes from 1.1.3, and added docs for "zlocate -d"
669                and new show commands.
670        Show with arguments produces help on show.
671        Fix a bug in readconfig caught by efence (where we'd try to read before
672                the beginning of a string if it was empty).
673        The perl command doesn't do makemsg directly, but instead
674             returns the string and it will get printed if it
675             was run interactively.
676       
6771.1.3
678        'show subs' and 'show subscriptions' are now the same as 'getsubs'
679        zlocate now takes an optional -d argument
680        'show terminal' / 'show term'
681        '>' / last doesn't set the last message at the top of the screen now
682        implemented _followlast as an unsupported feature
683        include 'default' in the 'show colors' list
684        added help for 'zpunt' and 'zunpunt'
685        changed the bug address in the startup message
686        can now do 'show status'
687        can now do 'show version'
688        'status' / 'show status' includes the owl version number now
689        'show terminal' includes whether the terminal can change colors
690        fixed off by one bugs in paging / scrolling viewwin
691        don't downcase the sender when getting the log name for personals
692        support @owl::fields as well as @fields
693        downcase class/inst filter names in auto filters
694
6951.1.2
696        Fixed memory mishandling bug
697        Fixed bug in redfining the filter attached to the current view
698        M-n will narrow to message, instance on non-personal, class
699             MESSAGE messages
700        M-N behavies like M-n except that on class messages it narrows
701            to class and instance
702        line wrap earlier, to account for tabbing
703        fixed typo in help
704        'status' command now displays info on terminal color support
705        zephyr @ formatting is now case independant
706        added support for color terminals
707        zephyr @color(foo) now works
708        'D' for deleted messages is now not bold, unless it's the current
709          message
710        F1 displays the help screen
711        added filter colors
712        added the 'colorview' command
713        added the 'show colors' command
714        users who don't have a .zephyr.subs get a simpler format for
715          incoming messages
716        If colors are available 'show filters' will show a filter in the
717          color associated with it.
718        Added the zpunt and zunpunt commands
719        Lines in the subs file starting with '-' are zpunted
720        Include login/logout messages in auto user filters
721        'V' changes to the home view ('all' by default)
722       
7231.1.1
724        Fixed perl, aperl, and pperl commands to deal with quoting
725              and spaces in a saner manner.
726        Removed all owl_get_* methods for booleans and switched
727              cases where they were used to owl_is_*
728        Changes to owlconf.erik to use some new features.
729        Increased the size of the help buffer (as it
730              was overflowing and truncating the help message).
731        Variables prefixed with a _ are not shown in help
732              or by printallvars (and prefixed Not Yet Implemented
733              variables with this).
734        Fix typo in help
735        include stdio.h in functions.c
736        remove stale "q to quit" from bottom of info message
737        fix downward scrolling more than a page
738        use authentication for zlocate, by default
739        fixed buffer over run in info command on long messages
740        call 'perl <file>' from Makefile to avoid hardcoding perl paths
741        in Makefile don't build owl_prototypes.h unless necessary
742        store the time for admin messages
743        display admin message time in 'info' command
744        fixed an editwin M-> last character bug
745               
7461.1
747        reply is a normal function now
748        'R' does reply to sender
749        'T' tells you how many messages were marked for deletion
750        local realm removed from login / logout messages
751        added command history
752        better runtime / starttime reporting in 'status' command
753        leave the pointer near the current message after expunge
754        C-l recenters editwin
755        implemented zlocate
756        @italic works the same as @i
757        on reply only quote class / instance when necessary
758        C-r allows you to edit the reply line
759        don't use unecessary options in reply line
760        display 'info' errors in msgwin, not popup
761        impelemnted aexec, pexec commands
762        the zsig now goes through ztext formatting
763        messages have id numbers now
764        'info' prints the msgid
765        added the 'filter' command
766        added the 'view' command
767        added the 'show filter' command
768        added the 'viewclass' (and 'vc') commands
769        added the 'viewuser' (and 'vu') commands
770        M-n will filter to the current class or user
771        'v' starts a view command
772        M-D will delete all messages in current view
773        added the 'delete' (and 'del') command
774        load-subs with no argument loads the default subs file
775        '<truncated>' is now when the *current* message is truncated
776        the reply-lockout filter (with default) specifices messages that
777           cannot be replied to.
778        in the configfile owl::receive_msg is run whenever a message is
779          received
780        added the beep command
781        added the contributors file
782        declare ZGetSubscriptions and ZGetLocations since the includes
783          don't seem to
784        fixed bug in displaying last line in popwin if no final '\n'
785        'T' uses the 'trash' filter now
786        zaway_msg, zaway_msg_default and zaway are all user variables now.
787        zsig variable overrides zsigproc
788        If there's no appendtosepbar don't interfear with the sepbar
789        Changed: owl_message_get_numlines will return 0 of m is NULL
790        Added login messages to messages marked by owl_function_delete_automsgs
791        Added owl_function_delete_by_id(id) which acts independent of view
792        Added "-id <id>" option to delete command
793        Fixed an arg checking bug in delete command
794        Added owl::id to perl namespace with message id
795        Fixed a memory corruption bug in readconfig.c (where right
796              after the strdup to "out", we'd strcat a \n onto the end.
797              This would be triggered whenever owl::format_msg returned
798              a string not ending in a newline
799        Added 'X' keybinding which expunges and then switches to
800              a view defined by the variable "view_home" which defaults
801              to "all"
802        Consolidated readconfig.c somewhat to remove duplication.
803              owl_config_execute now returns a string.
804        Added an example config file that does vt-style formatting.
805              (examples/owlconf.vtformat)
806        Added the 'perl', 'aperl', and 'pperl' commands which will
807              evaluate perl expressions.
808        Fixed bug where pclose zsigproc would cause zombies
809        Can set zsigproc or zsig to "" to disable
810        Added support for multiple browsers (galeon and none were added).
811              Configure with the "webbrowser" variable.
812        Changing typewinsize height triggers resize event.
813        Added zsig variable which will be used if no zsigproc and non-empty.
814        Added "make test" rule to Makefile which will run regression tests,
815              and added regression testing framework to tester
816        Fixed codelist.pl to ignore static declarations.
817        Added dict.c which contains string->ptr dictionary routines
818              and the owl_dict type.
819              These include regression tests.
820        Overhaul/rewrite of variable handling.  Variables are now managed
821              in an owl_vardict (in g.vars) which contains a dictionary
822              of owl_variable's.  Each owl_variable has dispatch functions
823              for validating values, setting it and getting it,
824              and for setting it to and from string values.
825              The variable.c file contains the list of variables.
826              Stubs for the owl_global_<varname>_get functions and friends
827              are generated from variable.c by stubgen.pl.
828              The help.c messages for variables now calls into variable.c
829              so all information about most variables is in one place.   
830        Cleaned out code from global.c and command.c that was made obselete
831              by variable overhaul.
832        The set command now takes a -q option to not log a message.
833        Fixed a bug where set and print with no arguments would
834              print "Undefined variable" in addition
835              to running owl_function_printallvars.
836        debug is now a variable that can be turned on and off.
837        Fixed mail,inbox message parsing in examples/owlconf.erik
838        Made zaway_msg and zaway_msg_default into variables
839        Changed owl_function_makemsg and owl_function_debugmsg
840               to use varargs (ie, so they can now take a format
841               string with args).
842        Don't allow " and \ characters in URLs with the "w" command.
843        Removed lots of build warnings.
844        Popwins are wider by default so help messages fit better.
845        Added an atokenize_free function.
846        Fixes to work with an older version of libzephyr.
847        Added dependencies on header files to Makefile.in
848        Added pageup and pagedown key bindings to message list
849        Added pageup and pagedown to viewwin
850        Added configfile section to doc/intro.txt (from example config file)
851        Added appendtosepbar variable which may contain text which will
852              be appended to the sepbar.  This allows the configfile
853              to put information about pings and logins into
854              the sepbar.  (It may be worth also providing a variable
855              which enables this by default, but for now this allows
856              for experimenting with what works well.)
857        Added doc/code.txt which gives a brief overview of the code.
858        Added tags makefile rule and added TAGS to distclean rule.
859       
8601.0.1
861        fix frees in loadsubs and loadloginsubs
862        don't return in owl_free
863       
8641.0
865        'print' and 'set' with no arguments prints all variables
866        Added the 'unsubscribe' and 'unsub' command
867        Renamed the 'unsub' command to 'unsuball'
868        Added the 'getsubs' command which is like zctl ret
869        Fixed bug in logging messages sent to more than one recipient
870        Support '-C', '-O', and '-n' options to zwrite
871        Fixed bug in owl_editwin_delete_char when there are no later chars
872          after the cursor
873        Make "more" and "truncated" work in the status bar
874        enable printing of zsigproc and loginsubs variables
875        only allow message scrolling if the message is actually off the
876          screen
877        'T' will mark all automated message for deletion
878        'P' will go to the next personal message
879        'M-P' will go to the previous personal message
880        replying to a login message goes to the user now
881        added a status command
882        added the intro doc to the release
883        fixed off by one bug in viewwin
884        added complete online help
885        pass $owl::realm in configfile
886        fixed editwin wordwrapping on the last line
887        fixed editwin problem with key_right past the last char
888        print an error and quit if the configfile can't be parsed
889        got rid of owl_mainwin_calculate_topmsg
890        fixed off by one error in calculating topmsg upwards
891        you can now reply to an admin message
892        don't display an error about keypress on window resize
893       
8940.11
895        fixed bug in viewing messages longer than the screen
896        indicate in the sepbar if there is a non zero vert offset
897        send on '.' on a line by itself
898        added disable-ctrl-d variable
899        fixed bug where C-k did not delete the last \n in the buffer
900        make non-character meta keys work
901        use ZSendNotice instead of ZSendList
902        implemented <, >, M-< and M-> in viewwin
903        removed the spaces at the bottom of viewwin
904        added 'about' command
905        fixed bug using 'M' with no current message
906        changed message object to use char *'s to save on memory
907        change malloc, realloc, strdup and free to use owl hooks so that
908           debugging can be added
909               
9100.10.1
911        fixed a trailing space bug in the parser
912        impelemented the "burning ears" feature
913        have admin messages do ztext parsing
914        fixed bug in reporting which M- key was pressed
915        C-g will now cancel commands like C-c
916       
9170.10
918        implemented owl_function_full_redisplay().
919        C-l uses owl_function_full_redisplay().
920        when a popwin exists to a full redisplay.  (fixes bug)
921        improved the owl_editwin_process_char logic
922        removed all unnecessary wrefresh's and replaced with wnoutrefesh
923        owl_editwin_redisplay now takes an argument to optionally doupdate()
924        improved the cut-and-paste speed by not doing a usleep the first
925          time through the loop after getting a keypress.
926        nuked typwin.c and associated stuff.  It's useless now.
927        added viewwin code for paging windows
928        curly braces work for zephyr formatting
929        @i in zephyr formatting will be displayed as underlined text
930        turned off idlok
931        implemented viewwin
932        implemented viewwi in popwin for pageable popwins
933        help, info now use pageable popwins
934        bound 'M' to bring the current message up in a popwin
935        return, space bar, 'b' and backspace now scroll within a message
936        turned off resize message
937        C-v and M-v page the main window
938        implemented owl_message_is_mail
939        some build cleanup
940
941       
9420.9
943        added owl_message_is_personal and have things use it
944        added owl_message_is_private
945        fixed 'print personalbell' and have 'set personalbell'
946           print a message
947        bold only on message_is_personal
948        display the realm if not local
949        implemented M-f, M-b, M-d, M-<, M-> in editwin
950        implemnted word wrapping in editwin
951        implemented M-q (paragraph-fill) in editwin
952        fixed bug that caused owl to segfault logging a 'weird' class
953        M-x is a keysym for ':'
954        added smart bolding and userclue
955        fixed a bug causing pings to beep even if rxping is off
956       
9570.8.1
958        fixed bug in logging code
959       
9600.8
961        implemented personal logging
962        implemented class logging
963        implemented resize of typewin
964        fixed the backspace problem
965        -v command line option prints the version number
966       
9670.7
968        load-subs will report error opening file
969        skip comment lines in loadsubs and loadloginsubs
970        changed internal references to rxping and txping
971        fix replying to a blank instance
972        added subscribe command
973        subscribe to login messages from .anyone by default
974        'loginsubs' variarble controlls automated login messages
975        redisplay the editwin after a resize
976        leave the cursor in the editwin if active
977        fix problems in the build system
978        added displayoutgoing variable
979        temporarily removed error printing for zlog in / out
980       
9810.61
982        fixed bug in "message sent to <foo>" for zwrite
983       
9840.6
985        help updated
986        zaway key set to caps A
987        support zephyring other realms
988        rxping variable for receiving pings
989        txping variable for sending pings
990        function in place to resize typwin
991        C-l to refresh
992        personal bell variable
993        beta message now an admin message
994       
9950.5
996        Added the debug command and flag
997        Fixed bug in printing fields in info command
998        Added owl_fmtext_append_ztext and use it
999        Better formating for pings and login zephyrs
1000        make tester depends on proto
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