source: ChangeLog @ d4b84c0

barnowl_perlaimdebianowlrelease-1.4release-1.5release-1.6release-1.7release-1.8release-1.9
Last change on this file since d4b84c0 was d4b84c0, checked in by Erik Nygren <nygren@mit.edu>, 17 years ago
Fixed a case where doing "aim addbuddy" instead of "addbuddy aim" would cause a segfault.
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32.1.6-pre-1
4        Fixed a case where doing "aim addbuddy" instead of "addbuddy aim"
5          would cause a segfault.
6        pexec will now incrimentally display data as it is output
7          by the child process.  Additionally, commands running under
8          pexec may now be killed by quitting out of the popless window.
9        Added muxevents select loop dispatcher.  File descriptors may
10          be registered with muxevents and handlers will be dispatched
11          to when data is available for non-blocking read/write/except.
12        Switched the stderr_redir stuff to use muxevents.
13        Print C-\ correctly (from gildea)
14        Dropped first brace in muxevents functions for consistency
15        Catch SIGHUP and SIGTERM and do a proper logout
16       
172.1.5
18        Added a licence
19        The 'personalbell' variable can now be set to 'on' 'off' or
20          the name of a filter to match against
21        The 'loglogins' variable now controls whether login/logout
22          messages are logged.  It is off by default.  For now this
23          affects only AIM messages, later zephyr login/logout messages
24          will also be logged if this is set to 'on'
25        Added 'show license'
26       
272.1.4
28        Normalize and downcase AIM names for logging
29        Fixed a bug where sending a null zsig could cause a crash
30        Better 'away' toggling if only one protocol is away.
31
322.1.3
33        Added perl filter elements.  Similar to having "filter <subfilter>"
34          in a filter, you may also have "perl <functionname>"
35          where <functionname> is passed an owl::Message object and
36          returns 0 or 1 depending on whether the message matches
37          that element of the filter.
38        Don't print an error about loading subs if there is no
39          .zephyr.subs
40        Do the initial zephyr_buddy_check when pseduologin set to true.
41        Updated man page
42       
432.1.2
44        removed unused filter_depth variable
45        Fixed memory bug on receiving pings
46       
472.1.1
48        Filters of filters now work.
49        Removed the "possibly not readable" part of the config parsing
50          error
51        In the sepbar, reverse video the view name when it's not set to
52          view_home (as opposed to the static 'all').
53        The '!' key (bound to 'view -r') now creates a negative version of
54          the current view and switches to it.  i.e. "show me all the
55          messages that are not these"
56        Added the 'ignorelogins' variable
57        Log when outgoing personal message fails
58        Removed file descriptor from sigpipe catcher printer just for now,
59          since the field does not exist on OSX
60        Added an ifndef for socklen_t in libfaim/ft.c
61        Added the 'aim search' command.  The popup on callback may be
62          dangerous, should switch to an admin msg for results, or add a
63          new event queue
64        First pass at AIM away messages.  It is a little different from
65          what most clients seem to do, in that an away reply is sent for
66          each message received.  Most clients only reply to the first one
67          per away-session.
68        Now have a set of 'aaway' commands and variables just like the
69          'zaway' ones (except that changing the 'aaway' variable talks to
70          the server)
71        The new 'away' command does everything for both AIM *and* zephyr.
72          There is a known funkiness here, where if you turn one away on,
73          and then use 'away' (or 'A') to toggle, you will turn on off and
74          the other on.  Just leaving it for now.  Should do better in the
75          next patch.
76        The 'A' key is bound to 'away'
77        Status bar can now read AWAY, Z-AWAY or A-AWAY.
78        Changed C-n to scroll down just a line in popless
79        If the config exists but is not readable, print an error before
80          exiting
81        Only print forced AIM logout message once.
82        Don't bind F1 to help in edit context
83        Fix bug in 'getsubs' with no tickets
84        New code for getting users from .anyfile
85        Added the 'pseudologins' variable, and code to do it
86        new attributes 'pseudo' 'logintty' and 'loginhost'
87        Don't print extra new lines in popless_file
88        New zephyr_get_field function
89       
902.0.14
91        Fixed missing word in startup message
92        Better 'status' command
93        Use '+' for popwin corners when 'fancylines' is off
94        Allow TERMINFO to be overridden in the envrionment
95        Command line arg -D turns on debugging and deletes previous
96          debugging file
97        Do ~ expansion in 'dump' command.
98        Current directory added to 'status' command
99        Massive changes to libfaim and aim
100       
1012.0.13
102        Changed startup message for new mailing list
103        blist now prints AIM info even if .anyone is unreadable
104        Catch SIGPIPE and print an error rather than crashing.
105                [It's possible that this may have some portability
106                issues under Solaris and we may need to add some
107                configure stuff around SA_SIGINFO...]
108        Handle the case in aim_bstream_send where aim_send returns -1,
109                although there is likely an underlying problem here
110                that would lead to this case.
111        Print the username on aim login failure, not something random like
112                the password.  ;)
113        Un-word-wrap text when sending AIM messages.
114        Replace the main loop continue in the keyboard handler with an else.
115       
1162.0.12
117        Command history now doesn't allow the last entry
118           to be repeated
119        If format_msg returns "" print "<unformatted message>"
120        Better align oneline admin and loopback messages
121        Print an admin message indicating when subscriptions can
122           not be loaded on startup
123        Set aim_ignorelogin_timer to 15 by default
124        Admin message on login/logout of AIM
125        Fixed double quoting in smartzpunt
126        Added timestamp to login/logout messages
127        Fixed replies to loopback messages
128        Fixed smartnarrow on classes/instances with spaces
129        Added the 'loggingdirection' variable
130        All loopback messages log to 'loopback' now
131        Print an error message if trying an invalid color for a filter
132        Fixed bug causing > not to go to end of editwin every time
133       
1342.0.11
135        Updated basic help
136        Display CC: in outgoing CC messages
137        More AIM logout detection
138        Don't proclaim "interfaces changed" on first build.
139        Added the 'loopback' message type
140        Added the 'loopwrite' command
141        Added a timestamp to the default style
142        Zpunt now works with weird regex characters
143        Smart filters now work with weird regex characters
144       
1452.0.10
146        Allow 'hostname' in filters.
147        Fixed bug in reporting when no one is subbed to a class
148        Added an extral newline in logging incoming zephyrs
149        An admin message is displayed when you are logged out of AIM
150        Print an error message and admin message if an AIM send fails
151       
1522.0.9
153        Added the 'fancylines' variable.
154        Added the 'show startup' command.
155        Added feature for capturing stderr messages
156           from commands and displaying them in the errors buffer.
157        Create an admin message explaning that a zephyr couldn't
158           be sent
159        Better reporting of perl errors (both into the errqueue
160                and also clearing the error after displaying it).
161        Allow default_style to be specified in config.
162        Added errqueue
163        Added command "show errors"
164        Fixed bug removing newlines in backup files
165       
1662.0.8
167        Increased size of screen name field in buddy listing
168        Fixed bug with idle times causing broken pipes.
169        New libfaim
170        Added the 'source' command.
171        Make sure that a newline is always at the end of messages
172                returned by perl style formatting functions.
173        Add owl::login and owl::auth to legacy variables populated for format_msg.
174        Additions to intro.txt and advanced.txt documents.  (Still in progress.)
175        Add base methods for login_host and login_tty
176                and others that return undef.
177        New API for perl message formatting functions. 
178                Legacy variables are still supported for owl::format_msg
179                and owl::receive_msg, but these functions are now also
180                passed an owl::Message object which contains methods
181                for accessing the contents of the message.  See perlwrap.pm
182                (and docs TBD) for the available methods.
183                *** WARNING:  The exact API for owl::Message has
184                *** not yet stabilized.
185        Added "style" command for creating new styles.
186                Usage:  style <name> perl <function_name>
187        Added support for "show styles".  Changed global style table
188                from list to dictionary.
189        Changed AIM password prompt from "Password:" to "AIM Password:".
190        Messages are reformatted after a window resize to allow styles
191                to take into account the width of the window.
192        When perl throws an error, the message is put in the msgwin
193                if possible.
194        Added perl functions for:       
195                owl::getcurmsg() -- returns an owl::Message object for
196                                    the active message
197                                    in the current view.
198                owl::getnumcols() -- returns the column width of the window
199                owl::zephyr_getrealm() -- returns the zephyr realm
200                owl::zephyr_getsender() -- returns the zephyr sender
201        Made owl::COMMAND("foo"); be syntactic sugar for
202                owl::command("COMMAND foo");
203        Added perlwrap.pm to contain perl code to be compiled into
204                the binary.  This is transformed into perlwrap.c by
205                encapsulate.pl.
206        Renamed readconfig.c to perlconfig.c and changed variables accordingly.
207        Minor bugfixes in cmd.c and commands.c
208        Improved intro doc
209
2102.0.7
211        Idletimes now appear in the buddylisting
212        Failed AIM logins are now correctly reported
213        Owl will build now without zephyr, enabling it to act as a
214          standalone AIM client.
215        There is now a zcrypt command
216        Replies to zcrypted messages now work
217        Don't allow zwrite if zephyr isn't present
218        Cleaned up some warnings from linux gcc.
219        Fixed bug that can cause response stuff to crash
220        Improved status command
221        Fixed bug in buddy stuff
222       
2232.0.6
224        aimlogin will now accept the screenname without a password and ask
225           for the password such that it is not echo'd to the terminal
226        'addbuddy aim' and 'delbuddy aim' now work
227        Bug fix to make zwrite -m work with -c/-i
228        Fixed documentation bug in aimwrite
229        Initialze $owl::auth
230        Fix in autoconf for des425
231        Reformatted editwin.c and added capability of doing password-style
232           echoing
233       
2342.0.5
235        Fix in finding des for building zcrypt
236        Fixed description for alert_action variable
237        More detailed usage from -h
238        Special cased replies for webzephyr users on classes and
239          login notifications for webzephyr users
240        Fixed bug that caused a crash on zpunt with '*' for an instance
241        AIM logout and then login now works.
242        Fixed bug causing view -d not to work.
243        Added hostname and tty name to LOGIN/LOGOUT zephyrs on oneline
244          style
245       
2462.0.4
247        Made command line option -n actually work
248        Implemented styles, including the 'default' 'basic' and 'oneline'
249          styles.  A 'perl' style is available if a format_msg() function
250          is found in .owlconf
251        Added the 'default_style' variable
252        Added the 'toggle-oneline' command
253        The 'o' key is bound to 'toggle-oneline'
254        Internally, the one view now has a name, 'main', and message
255          recalcuations are done in place when its filter is changed.
256        Added filter field 'login' which can take the values 'login'
257           'logout' or 'none'
258        Added the perl variable $owl::login, just as above
259        Updated the 'login' and 'trash' filters appropriately
260        Fix for checking for DES in build system
261        Bug fix in using makemsg when no curses window is present
262        The variable $owl::auth now exists in perl
263        Use new internal function to delete zephyr subs from file
264        New 'sepbar_disable' variable can turn off sepbar info display
265        Updated contributor info
266        Added the 'show view' command
267        Bug fix in owl_regex
268        Fixed personal aim messages logging to class directory
269        Log "LOGIN" or "LOGOUT" for AIM buddy messages
270        zwrite -m now correctly displays an outgoing message and logs
271        zwrite -s now works
272        Strip spaces in AIM usernames on aimwrite send
273        Removed libfaim/config.log from CVS
274        Fixed some easy fixed-length buffers
275        Wordwrap incoming AIM messages
276        Fixed bug causing buddies not to be added to buddy list during
277          ingorelogin timer
278        Translate &lt; &gt; &amp; &quot; &nbsp; &ensp, &emsp, &endash and
279           &emdash
280       
2812.0.3
282        Don't ring the terminal bell on mail messages.
283        Nuke <FONT>
284        Make the build work a little better on OSX
285        Fixed a bug in fmtext
286        Expanded the size of the hostname buffer
287       
2882.0.2
289        Fixed bug in 'startup' command.
290
2912.0.1
292        Moved newmsgproc stuff to a function procedure
293        Added the 'newlinestrip' variable, on by default, that strips
294          leading and trailing newlines from incoming messages.
295        Fixed a case sensitivity probelm in owl_message_is_personal and
296           owl_message_is_private
297        The message object now uses a list of attributes internally, in
298          prep. for supporting new messaging protocols
299        owl_function_info now uses fmtext instead of one staticly sized
300          buffer
301        in owl_message_get_cc() require that the colon be present after
302          cc.
303        Added some defenses against resize crashes, and put in debug
304          messages if they're encountered
305        In filters 'true' and 'false' are now valid tokens.
306        The 'all' filter has been redefinied to be 'true' and there is a
307          'none' filter defined as 'false'
308        Fixed bug in 'unsub' command that could cause file corruption
309        In the zlist function, give a more detailed error message if
310          the file cannot be opened.
311        Renamed old instances of zsig_exec in the code to zsigproc
312        Don't print the stderr from zsigproc
313        Added a 'loadloginsubs' command to load login subscriptions from a
314          file
315        Added a 'loadsubs' command to eventually phase out the 'load-subs'
316          command
317        Made M-n work on classes and instances with spaces in them
318        Zaway now obeys the smart strip variable
319        Hacked the build system to not have the -E link problem on Athena
320        Added ZResetAuthentication in a number of places to fix problems
321          with stale tickets
322        Added some hooks for malloc debugging
323        M-p is bound to 'view personal' by default
324        loadsubs and loadloginsubs only print messages if in interactive
325          mode
326        added the 'alert_filter' variable, defaults to 'none'.
327        added the 'alert_action' variable, which is an owl command that
328          will be executed when new messages arive that match the
329          alert_filter
330        added the 'term' command which takes the 'raise' and 'deiconify'
331          options.  It assumes xterm for now.
332        only 'make distclean' will nuke core and ~ files now
333        fixes to owl_function_do_newmsgproc from Stephen
334        converted functions.c to new code style, which I'm giving a shot
335        Makefile.in: define DATADIR, for default owlconf.
336        Makefile.in: provide "all" and "install" rules.
337        configure.in: try also libdes and libkrb4, for people using heimdal
338        configure.in: see if des_ecb_encrypt is already prototyped.
339        configure.in: minor changes to work with new autoconf without needing acconfig.h.
340        configure.in: find the install program.
341        configure.in: test for use_default_colors since some versions of
342          solaris don't have it, so we can at least compile something
343          vaguely working there.
344        keypress.c: ifdefs for keys not defined on at least some solarises.
345        owl.c: don't call use_default_colors if we don't have it
346        readconfig.c: added *commented out* code to try to find a
347          system-default owlconf if the user doesn't have one.  Have to
348          ponder if I want this
349        zcrypt.c: don't prototype des_ecb_encrypt if there is a prototype in
350          des.h.
351        zcrypt.c: include owl.h so we get the configure-generated config.h
352        Change to codelist.pl to deal with new code style
353        Remove some ancient stuff from zcrypt.c
354        General cleanup to Makefile.in
355        CTRL and META are now OWL_CTRL and OWL_META.  OWL_CTRL moved to
356          keypress.c
357        do_encrypt declaired static
358        if we don't have des functions, do not try to build in zcrypt
359        kill the newmsgproc function on exit
360        Added libfaim
361        Added basic AIM support, including the "aimlogin", "aimwrite" and
362           "aimlogout" commands
363        New built-in filters 'aim' and 'zephyr'.
364        Do ZResetAuthentication() before zlog_in and zlog_out as well.
365        Print AIM login / logout notifications
366        The 'alist' command prints a list of aim buddies logged in
367        The 'blist' command prints users from all protocols
368        The 'l' key is now bound to 'blist' instead of 'zlist'
369        Started work on 'addbuddy' and 'delbuddy' command but they DO NOT
370          WORK yet
371        Removed a bit of faim code that allowed commands to be executed.
372        The 'B' key is now bound to 'alist'
373        Added the 'startup' and 'unstartup' commands
374        The $HOME/.owl directory is created on startup if it does not exist
375        Added the 'aim_ingorelogin_timer' variable
376        'addbuddy zephyr <user>' and 'delbuddy zephyr <user>' now work.
377        'isloginout' and 'isprivate' are now message attributes
378        improved 'info' function lists seperate info for zephyr, aim and
379           also prints all message attributes
380        AIM logging (both in and out) now works
381        Disabled 'addbuddy' and 'delbuddy' for aim since it doesn't work yet
382        Hacked the Perl build stuff not to link with iconv
383       
3841.2.8
385        Class pings are displayed differently now
386        Updated owlconf.simple example to format outgoing messages.
387       
3881.2.7
389        Outgoing messages now go through the config for formatting
390        Zaway now makes an outgoing message, instead of an admin message
391        The 'zlocate' command can now handle multiple users
392        The simple user format for "To:" is in effect again
393        Prettyed up the zwrite line for using 'reply' on a zaway
394        Added a workaround for a libzephyr bug that caused zwrites to fail
395          if zephyrs were sent just before and just after renewing tickets
396        Fixed a memory bug in getsubs
397        Added receive support for zcrypt messages
398        Added the 'zcrypt' variable which controls whether or not zcrypt
399          messages are decrypted
400        'reply' is disabled for zcrypt until sending zcrypt works
401        Started implementing zcrypt command
402        More updates to the intro doc
403       
4041.2.6
405        Started adding code for newmsgproc.  It doesn't fully work yet!
406          Don't use it.
407        Added search, '/' and '?' to basic help.
408        Will attempt to keep the current message as close as possible
409             to the previous current message after an expunge.
410        "set <variable>" and "unset <variable>" now work for boolean variables.
411        Fixed a bug in owl_function_calculate_topmsg_normal that caused a
412          segfault
413        Fixed some typos in the intro doc
414        Removed old zlog functions from zephyr.c
415        Implemented the dump command
416        New startup message
417       
4181.2.5
419        Patch to fix memory bug in replying to CC messages
420        If we're on Athena and have static krb (or other) libraries, use
421          them
422        Added "athstatic" program to the release, which handles the above
423        Cast to an int for isspace, to make gcc -Wall quiet
424        Added 'zlist' and 'l' to basic help.
425       
4261.2.4
427        'zlog in' will now take an optional thrid argument to set the
428             'tty' variable before setting the zlocation
429        There is now a 'zlist' command that acts like 'znol -l'
430        'l' is bound to 'zlist'
431        Fixed memory leak uninitialzed memory read in fmtext
432        viewwin will now say "End" instead of "More" when at the end
433        Added a debugging message indicating the result of topmsg
434          calculations
435        You can now use %me% in filters
436        The built-in personal filter is updated to do so
437        Fixed a bug in moving the pointer after an expunge
438        Fixed up the normal scrolling code.  Now it should always
439          land on a message, but it's still not optimal.
440        Added the variable 'smartstrip' which will strip kerberos
441          instances out for the 'reply' command.
442        Added -R/usr/athena/lib to the build for Athena
443        Started updating the intro document
444        Small changes to help / about
445        The 'subscribe' and 'unsubscribe' commands (and their aliases) now
446          update .zephyr.subs by default.  If either is given the '-t'
447          (for "temporary") option the .zephyr.subs will not be updated
448        Turned off beeping for hitting the top or bottom of the list of
449          messages
450        Made daemon.webzephyr a special case for smartstrip
451        Added 'out' as a default filter for outgoing messages
452       
4531.2.3
454        Added filters "ping", "auto" and "login" by default.
455        Added "body" as a valid field to match on in a filter.
456        Temporary fix to bug where C-SPACE would cause the key handler to
457             lock up.
458        Messages now have a direciton (in, out or none).  Filters can
459             match on this direction
460        Outbound messages are no longer type 'admin' but are of the
461             appropriate message type (i.e. 'zephyr') and are direction
462             'out'.
463        Smartnarrow now works on outgoing messages
464        'info' updated to show more information for admin and outgoing
465             messages
466        Renamed pretty_sender to short_zuser and renamed long_sender to
467             long_zuser
468        Moved zsig generation to the zwrite object
469        Print the zsig used for outgoing messages
470        The tty variable now controls the zephyr location tty name
471       
4721.2.2
473        Added the 'search' command.
474        '/' is a keybinding for 'search'
475        '?' is a keybinding for 'search -r'
476        Fixed stristr, which was completely broken
477        renamed owl_fmtext_ztext_stylestrip to owl_function_ztext_styletsrip
478             and put it in functions.c
479        Attempts to stay near the current message when switching views.
480             When switching from an empty view to one we've previously
481             been in, the new current message position will attempt
482             to be close to the current position from the last
483             time we visited that view.
484        Fixed bug in readconfig.c that prevented building under perl 5.005.
485        Switched "C-x C-x" to only "startcommand quit"
486        'getsubs' prints closer to the order you sub in.
487        Modified the behavior of last so that "> >" will clear the screen.
488        The new behavior of last is:
489              Moves the pointer to the last message in the view.
490              If we are already at the last message in the view,
491              blanks the screen and moves just past the end of the view
492              so that new messages will appear starting at the top
493              of the screen.
494        Fixed a typo in the help for smartzpunt.
495        Fixed functions to handle curmsg being past the end of the view.
496
4971.2.1
498        New framework for command handling.
499        New framework for keymap handling.
500        Added commands for everything that is bound
501             to a key (do 'show commands' to get the full list).
502        Added 'multi' and '(' commands to allow multiple commands
503             to be specified on a line.             
504        Added user keybindings with bindkey command.
505        Added command aliases (eg, "alias foo bar").
506        Added undelete command that parallels the delete command.
507        Added additional options to delete command.
508        The reply command now takes arguments.
509        Added 'edit:insert-text' command.
510        Added 'show zpunts' to show active punt filters.
511        Added 'show variable <name>' and 'show variables'.
512        Added 'show command <name>' and 'show commands'.
513        Added 'show keymap <name>' and 'show keymaps'.
514        Added 'M-u' to undelete all messages in current view.
515        Fixed dotsend so that the zephyr will still send if there
516             is whitespace after the dot but not on the same line.
517             This should resolve an issue where dotsend wouldn't work
518             if you'd gone up and edited a zephyr.
519        Bug in page down fixed
520        C-t will transpose characters
521        Fix the scrolling bug where we would sometimes fail to scroll
522             the screen down, leaving the current message off
523             the bottom of the screen.
524        Refixed 'login or login' typo in help
525        Fixed M-u description
526        Removed 'first' and 'last' from basic command help
527        Added M-N to basic key help
528        Added M-D, M-u to basic key help
529        Fixed a quoting problem in configure.in
530        Changed top of help to use 'show' instead of M-x
531        Fixed a bug in the summary field for user-created aliases
532        Added "reply zaway" which sends a zaway response to the current msg.
533        Added "edit:delete-prev-word" command and bound M-BACKSPACE to it.
534        Some buffer overruns fixed
535        Variables now have a summary and a long description.
536                Only the summary is shown with help.
537                The long description is shown with "show variable foo".
538        Added a 'scrollmode' variable which determines how the screen
539             will scroll as the cursor moves.  The default behaves
540             identically to previous versions of owl.
541             The following modes are supported:
542             normal      - This is the owl default.  Scrolling happens
543                           when it needs to, and an attempt is made to
544                           keep the current message roughly near
545                           the middle of the screen.  (default)
546             top         - The current message will always be the
547                           the top message displayed.
548             neartop     - The current message will be one down
549                           from the top message displayed,
550                           where possible.
551             center      - An attempt is made to keep the current
552                           message near the center of the screen.
553             paged       - The top message displayed only changes
554                           when user moves the cursor to the top
555                           or bottom of the screen.  When it moves,
556                           the screen will be paged up or down and
557                           the cursor will be near the top or
558                           the bottom.
559             pagedcenter - The top message displayed only changes
560                           when user moves the cursor to the top
561                           or bottom of the screen.  When it moves,
562                           the screen will be paged up or down and
563                           the cursor will be near the center.
564        Added owl_sprintf which returns the formatted string, or NULL.
565                The caller must free this string.
566                This will allocate enough memory and thus
567                avoid potential some buffer overrun situations.
568        Simple implementation of 'zwrite -m' (doesn't yet log an outgoing
569                message as having been sent.)
570        The "Not logged in or subscribing to messages" error
571                now includes the name of the recipient.
572        The "disable-ctrl-d" variable may also be set to "middle"
573                which will result in ctrl-d only sending at the
574                end of the message.  This is now the default.
575                This also added a command "editmulti:done-or-delete".
576        Fixed a bug in the "reply -e" command.
577        Always clear the command buffer before executing the command.
578                (So that interactive commands can sanely do start-command.)
579        Fixed preservation of e->dotsend across owl_editwin_clear().
580        Added history for multiline edit windows (eg, for zephyr composition).
581                The M-n and M-p keys will cycle through the history ring.
582                In particular, it is now possible to edit the command line
583                of a zephyr being composed:  C-c it and restart it
584                and then M-p to get the aborted composition back.
585        Added owl::send_zwrite(command, message) to the perl glue
586                to allow for the direct sending of multi-line messages.
587                For example:  owl::send_zwrite("-c foo -i bar", "hello");
588        Changed owl_fmtext_print_plain to return an alloc'd string to
589                avoid buffer overrun risks.
590        Added owl::ztext_stylestrip("...") function to perlglue
591                 which returns the ztext with formatting stripped out.
592        Added colorztext variable which can be used to disable @color()
593                 strings arriving in messages after it is set.
594                 (Currently, changing its value won't reformat messages).
595        Outgoing zephyr logging now obeys the logpath variable.
596        The '~' character in logpath and classlogpath now gets
597                 replaced with the user's home directory.
598        Added simple implementation of smartnarrow-to-admin that
599                 creates a "type-admin" autofilter.
600                 This was done mostly so that M-C-n and M-C-p do something
601                 sane on admin messages.
602        Added opera to the allowed options to the webbrowser variable.
603        Fixed some buffer overruns in the "reply" command.
604        When repying to "all" on a message that begins with "CC:" (eg, sent
605                 with "zwrite -C", the reply line will be constructed
606                 from the sender and the usernames on the CC: line
607                 of the message being replied to.
608        There is no such thing as C-R, so left C-r as it is but added:
609                 M-r --- edit reply to all
610                 M-R --- edit reply to sender
611        Added RCS Id strings to all files.
612        'show keymaps' shows details of all keymaps after summary list.
613        Added --no-move option to delete command.
614                In particular, delete-and-always-move-down may now
615                be implemented with
616                '( delete --no-move ; next --skip-deleted )'.
617        Folded the nextmsg and prevmsg commands and functions together into
618                one command which takes arguments.
619                Added '--filter <name>' option (eg, for next_personal),
620                '--skip-deleted' option, and
621                '--last-if-none'/'--first-if-none' options.
622                Help updated accordingly. 
623                In particular, the 'personal' filter is now used
624                for 'next personal'. 
625                Added --smart-filter and --smart-filter-instance options
626                to the next and prev commands.
627        Updated examples/owlconf.erik with the above.
628        Made owl_function_fast*filt return a string and not do the
629                narrowing, to make it more general.
630        Added a smartfilter command that creates a filter
631                based on the current message and returns the name
632                of the filter.
633        Added M-C-n and M-C-p keybindings to "move to next message
634                matching current" and "move to previous message
635                matching current"
636        Added variables edit:maxfillcols and edit:maxwrapcols which
637                will limit how wide editing paragraphs may get before
638                they get wrapped.  This is a max and may be narrower
639                depending on the current size of the window.
640                If 0, the max is unlimited.  Default is 70 columns for
641                edit:maxfillcols and unlimited for edit:maxwrapcols.
642        Added smartzpunt command with key binding of "C-x k".
643                This starts a zpunt command filled in with
644                the proposed zpunt.
645        Fixed a memory reference bug in delete and undelete commands.
646        Added support for perl to call directly back into owl.
647        Changed the implementation of owl::command("...") to immediately
648                call back into owl.  This allows perl to get the return
649                value of strings returned by owl commands.
650        Added the getview command which returns the name of the current
651                view's filter. 
652        Added the getvar command which returns the value of a variable.
653        Added an example to examples/owlconf.erik which uses TAB to
654                narrow and restore the view. 
655        Added an example to examples/owlconf.erik which uses M-c to
656                color messages matching the current one green.
657        Integrated change to fix problem with popup blinking on new zephyrs.
658        C-l and resizes will now refresh an open viewwin (eg, help).
659        Updated doc/code.txt to include info about filters, commands,
660                contexts, and keybindings.
661        Exec commands cleaned up to not have buffer-size limitations
662                and to not mess up spaces.  exec also returns a string
663                of the output now.
664        Integrated changes from 1.1.3, and added docs for "zlocate -d"
665                and new show commands.
666        Show with arguments produces help on show.
667        Fix a bug in readconfig caught by efence (where we'd try to read before
668                the beginning of a string if it was empty).
669        The perl command doesn't do makemsg directly, but instead
670             returns the string and it will get printed if it
671             was run interactively.
672       
6731.1.3
674        'show subs' and 'show subscriptions' are now the same as 'getsubs'
675        zlocate now takes an optional -d argument
676        'show terminal' / 'show term'
677        '>' / last doesn't set the last message at the top of the screen now
678        implemented _followlast as an unsupported feature
679        include 'default' in the 'show colors' list
680        added help for 'zpunt' and 'zunpunt'
681        changed the bug address in the startup message
682        can now do 'show status'
683        can now do 'show version'
684        'status' / 'show status' includes the owl version number now
685        'show terminal' includes whether the terminal can change colors
686        fixed off by one bugs in paging / scrolling viewwin
687        don't downcase the sender when getting the log name for personals
688        support @owl::fields as well as @fields
689        downcase class/inst filter names in auto filters
690
6911.1.2
692        Fixed memory mishandling bug
693        Fixed bug in redfining the filter attached to the current view
694        M-n will narrow to message, instance on non-personal, class
695             MESSAGE messages
696        M-N behavies like M-n except that on class messages it narrows
697            to class and instance
698        line wrap earlier, to account for tabbing
699        fixed typo in help
700        'status' command now displays info on terminal color support
701        zephyr @ formatting is now case independant
702        added support for color terminals
703        zephyr @color(foo) now works
704        'D' for deleted messages is now not bold, unless it's the current
705          message
706        F1 displays the help screen
707        added filter colors
708        added the 'colorview' command
709        added the 'show colors' command
710        users who don't have a .zephyr.subs get a simpler format for
711          incoming messages
712        If colors are available 'show filters' will show a filter in the
713          color associated with it.
714        Added the zpunt and zunpunt commands
715        Lines in the subs file starting with '-' are zpunted
716        Include login/logout messages in auto user filters
717        'V' changes to the home view ('all' by default)
718       
7191.1.1
720        Fixed perl, aperl, and pperl commands to deal with quoting
721              and spaces in a saner manner.
722        Removed all owl_get_* methods for booleans and switched
723              cases where they were used to owl_is_*
724        Changes to owlconf.erik to use some new features.
725        Increased the size of the help buffer (as it
726              was overflowing and truncating the help message).
727        Variables prefixed with a _ are not shown in help
728              or by printallvars (and prefixed Not Yet Implemented
729              variables with this).
730        Fix typo in help
731        include stdio.h in functions.c
732        remove stale "q to quit" from bottom of info message
733        fix downward scrolling more than a page
734        use authentication for zlocate, by default
735        fixed buffer over run in info command on long messages
736        call 'perl <file>' from Makefile to avoid hardcoding perl paths
737        in Makefile don't build owl_prototypes.h unless necessary
738        store the time for admin messages
739        display admin message time in 'info' command
740        fixed an editwin M-> last character bug
741               
7421.1
743        reply is a normal function now
744        'R' does reply to sender
745        'T' tells you how many messages were marked for deletion
746        local realm removed from login / logout messages
747        added command history
748        better runtime / starttime reporting in 'status' command
749        leave the pointer near the current message after expunge
750        C-l recenters editwin
751        implemented zlocate
752        @italic works the same as @i
753        on reply only quote class / instance when necessary
754        C-r allows you to edit the reply line
755        don't use unecessary options in reply line
756        display 'info' errors in msgwin, not popup
757        impelemnted aexec, pexec commands
758        the zsig now goes through ztext formatting
759        messages have id numbers now
760        'info' prints the msgid
761        added the 'filter' command
762        added the 'view' command
763        added the 'show filter' command
764        added the 'viewclass' (and 'vc') commands
765        added the 'viewuser' (and 'vu') commands
766        M-n will filter to the current class or user
767        'v' starts a view command
768        M-D will delete all messages in current view
769        added the 'delete' (and 'del') command
770        load-subs with no argument loads the default subs file
771        '<truncated>' is now when the *current* message is truncated
772        the reply-lockout filter (with default) specifices messages that
773           cannot be replied to.
774        in the configfile owl::receive_msg is run whenever a message is
775          received
776        added the beep command
777        added the contributors file
778        declare ZGetSubscriptions and ZGetLocations since the includes
779          don't seem to
780        fixed bug in displaying last line in popwin if no final '\n'
781        'T' uses the 'trash' filter now
782        zaway_msg, zaway_msg_default and zaway are all user variables now.
783        zsig variable overrides zsigproc
784        If there's no appendtosepbar don't interfear with the sepbar
785        Changed: owl_message_get_numlines will return 0 of m is NULL
786        Added login messages to messages marked by owl_function_delete_automsgs
787        Added owl_function_delete_by_id(id) which acts independent of view
788        Added "-id <id>" option to delete command
789        Fixed an arg checking bug in delete command
790        Added owl::id to perl namespace with message id
791        Fixed a memory corruption bug in readconfig.c (where right
792              after the strdup to "out", we'd strcat a \n onto the end.
793              This would be triggered whenever owl::format_msg returned
794              a string not ending in a newline
795        Added 'X' keybinding which expunges and then switches to
796              a view defined by the variable "view_home" which defaults
797              to "all"
798        Consolidated readconfig.c somewhat to remove duplication.
799              owl_config_execute now returns a string.
800        Added an example config file that does vt-style formatting.
801              (examples/owlconf.vtformat)
802        Added the 'perl', 'aperl', and 'pperl' commands which will
803              evaluate perl expressions.
804        Fixed bug where pclose zsigproc would cause zombies
805        Can set zsigproc or zsig to "" to disable
806        Added support for multiple browsers (galeon and none were added).
807              Configure with the "webbrowser" variable.
808        Changing typewinsize height triggers resize event.
809        Added zsig variable which will be used if no zsigproc and non-empty.
810        Added "make test" rule to Makefile which will run regression tests,
811              and added regression testing framework to tester
812        Fixed codelist.pl to ignore static declarations.
813        Added dict.c which contains string->ptr dictionary routines
814              and the owl_dict type.
815              These include regression tests.
816        Overhaul/rewrite of variable handling.  Variables are now managed
817              in an owl_vardict (in g.vars) which contains a dictionary
818              of owl_variable's.  Each owl_variable has dispatch functions
819              for validating values, setting it and getting it,
820              and for setting it to and from string values.
821              The variable.c file contains the list of variables.
822              Stubs for the owl_global_<varname>_get functions and friends
823              are generated from variable.c by stubgen.pl.
824              The help.c messages for variables now calls into variable.c
825              so all information about most variables is in one place.   
826        Cleaned out code from global.c and command.c that was made obselete
827              by variable overhaul.
828        The set command now takes a -q option to not log a message.
829        Fixed a bug where set and print with no arguments would
830              print "Undefined variable" in addition
831              to running owl_function_printallvars.
832        debug is now a variable that can be turned on and off.
833        Fixed mail,inbox message parsing in examples/owlconf.erik
834        Made zaway_msg and zaway_msg_default into variables
835        Changed owl_function_makemsg and owl_function_debugmsg
836               to use varargs (ie, so they can now take a format
837               string with args).
838        Don't allow " and \ characters in URLs with the "w" command.
839        Removed lots of build warnings.
840        Popwins are wider by default so help messages fit better.
841        Added an atokenize_free function.
842        Fixes to work with an older version of libzephyr.
843        Added dependencies on header files to Makefile.in
844        Added pageup and pagedown key bindings to message list
845        Added pageup and pagedown to viewwin
846        Added configfile section to doc/intro.txt (from example config file)
847        Added appendtosepbar variable which may contain text which will
848              be appended to the sepbar.  This allows the configfile
849              to put information about pings and logins into
850              the sepbar.  (It may be worth also providing a variable
851              which enables this by default, but for now this allows
852              for experimenting with what works well.)
853        Added doc/code.txt which gives a brief overview of the code.
854        Added tags makefile rule and added TAGS to distclean rule.
855       
8561.0.1
857        fix frees in loadsubs and loadloginsubs
858        don't return in owl_free
859       
8601.0
861        'print' and 'set' with no arguments prints all variables
862        Added the 'unsubscribe' and 'unsub' command
863        Renamed the 'unsub' command to 'unsuball'
864        Added the 'getsubs' command which is like zctl ret
865        Fixed bug in logging messages sent to more than one recipient
866        Support '-C', '-O', and '-n' options to zwrite
867        Fixed bug in owl_editwin_delete_char when there are no later chars
868          after the cursor
869        Make "more" and "truncated" work in the status bar
870        enable printing of zsigproc and loginsubs variables
871        only allow message scrolling if the message is actually off the
872          screen
873        'T' will mark all automated message for deletion
874        'P' will go to the next personal message
875        'M-P' will go to the previous personal message
876        replying to a login message goes to the user now
877        added a status command
878        added the intro doc to the release
879        fixed off by one bug in viewwin
880        added complete online help
881        pass $owl::realm in configfile
882        fixed editwin wordwrapping on the last line
883        fixed editwin problem with key_right past the last char
884        print an error and quit if the configfile can't be parsed
885        got rid of owl_mainwin_calculate_topmsg
886        fixed off by one error in calculating topmsg upwards
887        you can now reply to an admin message
888        don't display an error about keypress on window resize
889       
8900.11
891        fixed bug in viewing messages longer than the screen
892        indicate in the sepbar if there is a non zero vert offset
893        send on '.' on a line by itself
894        added disable-ctrl-d variable
895        fixed bug where C-k did not delete the last \n in the buffer
896        make non-character meta keys work
897        use ZSendNotice instead of ZSendList
898        implemented <, >, M-< and M-> in viewwin
899        removed the spaces at the bottom of viewwin
900        added 'about' command
901        fixed bug using 'M' with no current message
902        changed message object to use char *'s to save on memory
903        change malloc, realloc, strdup and free to use owl hooks so that
904           debugging can be added
905               
9060.10.1
907        fixed a trailing space bug in the parser
908        impelemented the "burning ears" feature
909        have admin messages do ztext parsing
910        fixed bug in reporting which M- key was pressed
911        C-g will now cancel commands like C-c
912       
9130.10
914        implemented owl_function_full_redisplay().
915        C-l uses owl_function_full_redisplay().
916        when a popwin exists to a full redisplay.  (fixes bug)
917        improved the owl_editwin_process_char logic
918        removed all unnecessary wrefresh's and replaced with wnoutrefesh
919        owl_editwin_redisplay now takes an argument to optionally doupdate()
920        improved the cut-and-paste speed by not doing a usleep the first
921          time through the loop after getting a keypress.
922        nuked typwin.c and associated stuff.  It's useless now.
923        added viewwin code for paging windows
924        curly braces work for zephyr formatting
925        @i in zephyr formatting will be displayed as underlined text
926        turned off idlok
927        implemented viewwin
928        implemented viewwi in popwin for pageable popwins
929        help, info now use pageable popwins
930        bound 'M' to bring the current message up in a popwin
931        return, space bar, 'b' and backspace now scroll within a message
932        turned off resize message
933        C-v and M-v page the main window
934        implemented owl_message_is_mail
935        some build cleanup
936
937       
9380.9
939        added owl_message_is_personal and have things use it
940        added owl_message_is_private
941        fixed 'print personalbell' and have 'set personalbell'
942           print a message
943        bold only on message_is_personal
944        display the realm if not local
945        implemented M-f, M-b, M-d, M-<, M-> in editwin
946        implemnted word wrapping in editwin
947        implemented M-q (paragraph-fill) in editwin
948        fixed bug that caused owl to segfault logging a 'weird' class
949        M-x is a keysym for ':'
950        added smart bolding and userclue
951        fixed a bug causing pings to beep even if rxping is off
952       
9530.8.1
954        fixed bug in logging code
955       
9560.8
957        implemented personal logging
958        implemented class logging
959        implemented resize of typewin
960        fixed the backspace problem
961        -v command line option prints the version number
962       
9630.7
964        load-subs will report error opening file
965        skip comment lines in loadsubs and loadloginsubs
966        changed internal references to rxping and txping
967        fix replying to a blank instance
968        added subscribe command
969        subscribe to login messages from .anyone by default
970        'loginsubs' variarble controlls automated login messages
971        redisplay the editwin after a resize
972        leave the cursor in the editwin if active
973        fix problems in the build system
974        added displayoutgoing variable
975        temporarily removed error printing for zlog in / out
976       
9770.61
978        fixed bug in "message sent to <foo>" for zwrite
979       
9800.6
981        help updated
982        zaway key set to caps A
983        support zephyring other realms
984        rxping variable for receiving pings
985        txping variable for sending pings
986        function in place to resize typwin
987        C-l to refresh
988        personal bell variable
989        beta message now an admin message
990       
9910.5
992        Added the debug command and flag
993        Fixed bug in printing fields in info command
994        Added owl_fmtext_append_ztext and use it
995        Better formating for pings and login zephyrs
996        make tester depends on proto
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