source: ChangeLog @ 8b16467

Last change on this file since 8b16467 was 8b16467, checked in by James M. Kretchmar <>, 21 years ago
Changed C-n to scroll down just a line in popless
  • Property mode set to 100644
File size: 41.6 KB
4        Added the 'aim search' command.  The popup on callback may be
5          dangerous, should switch to an admin msg for results, or add a
6          new event queue
7        First pass at AIM away messages.  It is a little different from
8          what most clients seem to do, in that an away reply is sent for
9          each message received.  Most clients only reply to the first one
10          per away-session.
11        Now have a set of 'aaway' commands and variables just like the
12          'zaway' ones (except that changing the 'aaway' variable talks to
13          the server)
14        The new 'away' command does everything for both AIM *and* zephyr.
15          There is a known funkiness here, where if you turn one away on,
16          and then use 'away' (or 'A') to toggle, you will turn on off and
17          the other on.  Just leaving it for now.  Should do better in the
18          next patch.
19        The 'A' key is bound to 'away'
20        Status bar can now read AWAY, Z-AWAY or A-AWAY.
21        Changed C-n to scroll down just a line in popless
24        Only print forced AIM logout message once.
25        Don't bind F1 to help in edit context
26        Fix bug in 'getsubs' with no tickets
27        New code for getting users from .anyfile
28        Added the 'pseudologins' variable, and code to do it
29        new attributes 'pseudo' 'logintty' and 'loginhost'
30        Don't print extra new lines in popless_file
31        New zephyr_get_field function
34        Fixed missing word in startup message
35        Better 'status' command
36        Use '+' for popwin corners when 'fancylines' is off
37        Allow TERMINFO to be overridden in the envrionment
38        Command line arg -D turns on debugging and deletes previous
39          debugging file
40        Do ~ expansion in 'dump' command.
41        Current directory added to 'status' command
42        Massive changes to libfaim and aim
45        Changed startup message for new mailing list
46        blist now prints AIM info even if .anyone is unreadable
47        Catch SIGPIPE and print an error rather than crashing.
48                [It's possible that this may have some portability
49                issues under Solaris and we may need to add some
50                configure stuff around SA_SIGINFO...]
51        Handle the case in aim_bstream_send where aim_send returns -1,
52                although there is likely an underlying problem here
53                that would lead to this case.
54        Print the username on aim login failure, not something random like
55                the password.  ;)
56        Un-word-wrap text when sending AIM messages.
57        Replace the main loop continue in the keyboard handler with an else.
60        Command history now doesn't allow the last entry
61           to be repeated
62        If format_msg returns "" print "<unformatted message>"
63        Better align oneline admin and loopback messages
64        Print an admin message indicating when subscriptions can
65           not be loaded on startup
66        Set aim_ignorelogin_timer to 15 by default
67        Admin message on login/logout of AIM
68        Fixed double quoting in smartzpunt
69        Added timestamp to login/logout messages
70        Fixed replies to loopback messages
71        Fixed smartnarrow on classes/instances with spaces
72        Added the 'loggingdirection' variable
73        All loopback messages log to 'loopback' now
74        Print an error message if trying an invalid color for a filter
75        Fixed bug causing > not to go to end of editwin every time
78        Updated basic help
79        Display CC: in outgoing CC messages
80        More AIM logout detection
81        Don't proclaim "interfaces changed" on first build.
82        Added the 'loopback' message type
83        Added the 'loopwrite' command
84        Added a timestamp to the default style
85        Zpunt now works with weird regex characters
86        Smart filters now work with weird regex characters
89        Allow 'hostname' in filters.
90        Fixed bug in reporting when no one is subbed to a class
91        Added an extral newline in logging incoming zephyrs
92        An admin message is displayed when you are logged out of AIM
93        Print an error message and admin message if an AIM send fails
96        Added the 'fancylines' variable.
97        Added the 'show startup' command.
98        Added feature for capturing stderr messages
99           from commands and displaying them in the errors buffer.
100        Create an admin message explaning that a zephyr couldn't
101           be sent
102        Better reporting of perl errors (both into the errqueue
103                and also clearing the error after displaying it).
104        Allow default_style to be specified in config.
105        Added errqueue
106        Added command "show errors"
107        Fixed bug removing newlines in backup files
110        Increased size of screen name field in buddy listing
111        Fixed bug with idle times causing broken pipes.
112        New libfaim
113        Added the 'source' command.
114        Make sure that a newline is always at the end of messages
115                returned by perl style formatting functions.
116        Add owl::login and owl::auth to legacy variables populated for format_msg.
117        Additions to intro.txt and advanced.txt documents.  (Still in progress.)
118        Add base methods for login_host and login_tty
119                and others that return undef.
120        New API for perl message formatting functions. 
121                Legacy variables are still supported for owl::format_msg
122                and owl::receive_msg, but these functions are now also
123                passed an owl::Message object which contains methods
124                for accessing the contents of the message.  See
125                (and docs TBD) for the available methods.
126                *** WARNING:  The exact API for owl::Message has
127                *** not yet stabilized.
128        Added "style" command for creating new styles.
129                Usage:  style <name> perl <function_name>
130        Added support for "show styles".  Changed global style table
131                from list to dictionary.
132        Changed AIM password prompt from "Password:" to "AIM Password:".
133        Messages are reformatted after a window resize to allow styles
134                to take into account the width of the window.
135        When perl throws an error, the message is put in the msgwin
136                if possible.
137        Added perl functions for:       
138                owl::getcurmsg() -- returns an owl::Message object for
139                                    the active message
140                                    in the current view.
141                owl::getnumcols() -- returns the column width of the window
142                owl::zephyr_getrealm() -- returns the zephyr realm
143                owl::zephyr_getsender() -- returns the zephyr sender
144        Made owl::COMMAND("foo"); be syntactic sugar for
145                owl::command("COMMAND foo");
146        Added to contain perl code to be compiled into
147                the binary.  This is transformed into perlwrap.c by
149        Renamed readconfig.c to perlconfig.c and changed variables accordingly.
150        Minor bugfixes in cmd.c and commands.c
151        Improved intro doc
154        Idletimes now appear in the buddylisting
155        Failed AIM logins are now correctly reported
156        Owl will build now without zephyr, enabling it to act as a
157          standalone AIM client.
158        There is now a zcrypt command
159        Replies to zcrypted messages now work
160        Don't allow zwrite if zephyr isn't present
161        Cleaned up some warnings from linux gcc.
162        Fixed bug that can cause response stuff to crash
163        Improved status command
164        Fixed bug in buddy stuff
167        aimlogin will now accept the screenname without a password and ask
168           for the password such that it is not echo'd to the terminal
169        'addbuddy aim' and 'delbuddy aim' now work
170        Bug fix to make zwrite -m work with -c/-i
171        Fixed documentation bug in aimwrite
172        Initialze $owl::auth
173        Fix in autoconf for des425
174        Reformatted editwin.c and added capability of doing password-style
175           echoing
178        Fix in finding des for building zcrypt
179        Fixed description for alert_action variable
180        More detailed usage from -h
181        Special cased replies for webzephyr users on classes and
182          login notifications for webzephyr users
183        Fixed bug that caused a crash on zpunt with '*' for an instance
184        AIM logout and then login now works.
185        Fixed bug causing view -d not to work.
186        Added hostname and tty name to LOGIN/LOGOUT zephyrs on oneline
187          style
190        Made command line option -n actually work
191        Implemented styles, including the 'default' 'basic' and 'oneline'
192          styles.  A 'perl' style is available if a format_msg() function
193          is found in .owlconf
194        Added the 'default_style' variable
195        Added the 'toggle-oneline' command
196        The 'o' key is bound to 'toggle-oneline'
197        Internally, the one view now has a name, 'main', and message
198          recalcuations are done in place when its filter is changed.
199        Added filter field 'login' which can take the values 'login'
200           'logout' or 'none'
201        Added the perl variable $owl::login, just as above
202        Updated the 'login' and 'trash' filters appropriately
203        Fix for checking for DES in build system
204        Bug fix in using makemsg when no curses window is present
205        The variable $owl::auth now exists in perl
206        Use new internal function to delete zephyr subs from file
207        New 'sepbar_disable' variable can turn off sepbar info display
208        Updated contributor info
209        Added the 'show view' command
210        Bug fix in owl_regex
211        Fixed personal aim messages logging to class directory
212        Log "LOGIN" or "LOGOUT" for AIM buddy messages
213        zwrite -m now correctly displays an outgoing message and logs
214        zwrite -s now works
215        Strip spaces in AIM usernames on aimwrite send
216        Removed libfaim/config.log from CVS
217        Fixed some easy fixed-length buffers
218        Wordwrap incoming AIM messages
219        Fixed bug causing buddies not to be added to buddy list during
220          ingorelogin timer
221        Translate &lt; &gt; &amp; &quot; &nbsp; &ensp, &emsp, &endash and
222           &emdash
225        Don't ring the terminal bell on mail messages.
226        Nuke <FONT>
227        Make the build work a little better on OSX
228        Fixed a bug in fmtext
229        Expanded the size of the hostname buffer
232        Fixed bug in 'startup' command.
235        Moved newmsgproc stuff to a function procedure
236        Added the 'newlinestrip' variable, on by default, that strips
237          leading and trailing newlines from incoming messages.
238        Fixed a case sensitivity probelm in owl_message_is_personal and
239           owl_message_is_private
240        The message object now uses a list of attributes internally, in
241          prep. for supporting new messaging protocols
242        owl_function_info now uses fmtext instead of one staticly sized
243          buffer
244        in owl_message_get_cc() require that the colon be present after
245          cc.
246        Added some defenses against resize crashes, and put in debug
247          messages if they're encountered
248        In filters 'true' and 'false' are now valid tokens.
249        The 'all' filter has been redefinied to be 'true' and there is a
250          'none' filter defined as 'false'
251        Fixed bug in 'unsub' command that could cause file corruption
252        In the zlist function, give a more detailed error message if
253          the file cannot be opened.
254        Renamed old instances of zsig_exec in the code to zsigproc
255        Don't print the stderr from zsigproc
256        Added a 'loadloginsubs' command to load login subscriptions from a
257          file
258        Added a 'loadsubs' command to eventually phase out the 'load-subs'
259          command
260        Made M-n work on classes and instances with spaces in them
261        Zaway now obeys the smart strip variable
262        Hacked the build system to not have the -E link problem on Athena
263        Added ZResetAuthentication in a number of places to fix problems
264          with stale tickets
265        Added some hooks for malloc debugging
266        M-p is bound to 'view personal' by default
267        loadsubs and loadloginsubs only print messages if in interactive
268          mode
269        added the 'alert_filter' variable, defaults to 'none'.
270        added the 'alert_action' variable, which is an owl command that
271          will be executed when new messages arive that match the
272          alert_filter
273        added the 'term' command which takes the 'raise' and 'deiconify'
274          options.  It assumes xterm for now.
275        only 'make distclean' will nuke core and ~ files now
276        fixes to owl_function_do_newmsgproc from Stephen
277        converted functions.c to new code style, which I'm giving a shot
278 define DATADIR, for default owlconf.
279 provide "all" and "install" rules.
280 try also libdes and libkrb4, for people using heimdal
281 see if des_ecb_encrypt is already prototyped.
282 minor changes to work with new autoconf without needing acconfig.h.
283 find the install program.
284 test for use_default_colors since some versions of
285          solaris don't have it, so we can at least compile something
286          vaguely working there.
287        keypress.c: ifdefs for keys not defined on at least some solarises.
288        owl.c: don't call use_default_colors if we don't have it
289        readconfig.c: added *commented out* code to try to find a
290          system-default owlconf if the user doesn't have one.  Have to
291          ponder if I want this
292        zcrypt.c: don't prototype des_ecb_encrypt if there is a prototype in
293          des.h.
294        zcrypt.c: include owl.h so we get the configure-generated config.h
295        Change to to deal with new code style
296        Remove some ancient stuff from zcrypt.c
297        General cleanup to
298        CTRL and META are now OWL_CTRL and OWL_META.  OWL_CTRL moved to
299          keypress.c
300        do_encrypt declaired static
301        if we don't have des functions, do not try to build in zcrypt
302        kill the newmsgproc function on exit
303        Added libfaim
304        Added basic AIM support, including the "aimlogin", "aimwrite" and
305           "aimlogout" commands
306        New built-in filters 'aim' and 'zephyr'.
307        Do ZResetAuthentication() before zlog_in and zlog_out as well.
308        Print AIM login / logout notifications
309        The 'alist' command prints a list of aim buddies logged in
310        The 'blist' command prints users from all protocols
311        The 'l' key is now bound to 'blist' instead of 'zlist'
312        Started work on 'addbuddy' and 'delbuddy' command but they DO NOT
313          WORK yet
314        Removed a bit of faim code that allowed commands to be executed.
315        The 'B' key is now bound to 'alist'
316        Added the 'startup' and 'unstartup' commands
317        The $HOME/.owl directory is created on startup if it does not exist
318        Added the 'aim_ingorelogin_timer' variable
319        'addbuddy zephyr <user>' and 'delbuddy zephyr <user>' now work.
320        'isloginout' and 'isprivate' are now message attributes
321        improved 'info' function lists seperate info for zephyr, aim and
322           also prints all message attributes
323        AIM logging (both in and out) now works
324        Disabled 'addbuddy' and 'delbuddy' for aim since it doesn't work yet
325        Hacked the Perl build stuff not to link with iconv
328        Class pings are displayed differently now
329        Updated owlconf.simple example to format outgoing messages.
332        Outgoing messages now go through the config for formatting
333        Zaway now makes an outgoing message, instead of an admin message
334        The 'zlocate' command can now handle multiple users
335        The simple user format for "To:" is in effect again
336        Prettyed up the zwrite line for using 'reply' on a zaway
337        Added a workaround for a libzephyr bug that caused zwrites to fail
338          if zephyrs were sent just before and just after renewing tickets
339        Fixed a memory bug in getsubs
340        Added receive support for zcrypt messages
341        Added the 'zcrypt' variable which controls whether or not zcrypt
342          messages are decrypted
343        'reply' is disabled for zcrypt until sending zcrypt works
344        Started implementing zcrypt command
345        More updates to the intro doc
348        Started adding code for newmsgproc.  It doesn't fully work yet!
349          Don't use it.
350        Added search, '/' and '?' to basic help.
351        Will attempt to keep the current message as close as possible
352             to the previous current message after an expunge.
353        "set <variable>" and "unset <variable>" now work for boolean variables.
354        Fixed a bug in owl_function_calculate_topmsg_normal that caused a
355          segfault
356        Fixed some typos in the intro doc
357        Removed old zlog functions from zephyr.c
358        Implemented the dump command
359        New startup message
362        Patch to fix memory bug in replying to CC messages
363        If we're on Athena and have static krb (or other) libraries, use
364          them
365        Added "athstatic" program to the release, which handles the above
366        Cast to an int for isspace, to make gcc -Wall quiet
367        Added 'zlist' and 'l' to basic help.
370        'zlog in' will now take an optional thrid argument to set the
371             'tty' variable before setting the zlocation
372        There is now a 'zlist' command that acts like 'znol -l'
373        'l' is bound to 'zlist'
374        Fixed memory leak uninitialzed memory read in fmtext
375        viewwin will now say "End" instead of "More" when at the end
376        Added a debugging message indicating the result of topmsg
377          calculations
378        You can now use %me% in filters
379        The built-in personal filter is updated to do so
380        Fixed a bug in moving the pointer after an expunge
381        Fixed up the normal scrolling code.  Now it should always
382          land on a message, but it's still not optimal.
383        Added the variable 'smartstrip' which will strip kerberos
384          instances out for the 'reply' command.
385        Added -R/usr/athena/lib to the build for Athena
386        Started updating the intro document
387        Small changes to help / about
388        The 'subscribe' and 'unsubscribe' commands (and their aliases) now
389          update .zephyr.subs by default.  If either is given the '-t'
390          (for "temporary") option the .zephyr.subs will not be updated
391        Turned off beeping for hitting the top or bottom of the list of
392          messages
393        Made daemon.webzephyr a special case for smartstrip
394        Added 'out' as a default filter for outgoing messages
397        Added filters "ping", "auto" and "login" by default.
398        Added "body" as a valid field to match on in a filter.
399        Temporary fix to bug where C-SPACE would cause the key handler to
400             lock up.
401        Messages now have a direciton (in, out or none).  Filters can
402             match on this direction
403        Outbound messages are no longer type 'admin' but are of the
404             appropriate message type (i.e. 'zephyr') and are direction
405             'out'.
406        Smartnarrow now works on outgoing messages
407        'info' updated to show more information for admin and outgoing
408             messages
409        Renamed pretty_sender to short_zuser and renamed long_sender to
410             long_zuser
411        Moved zsig generation to the zwrite object
412        Print the zsig used for outgoing messages
413        The tty variable now controls the zephyr location tty name
416        Added the 'search' command.
417        '/' is a keybinding for 'search'
418        '?' is a keybinding for 'search -r'
419        Fixed stristr, which was completely broken
420        renamed owl_fmtext_ztext_stylestrip to owl_function_ztext_styletsrip
421             and put it in functions.c
422        Attempts to stay near the current message when switching views.
423             When switching from an empty view to one we've previously
424             been in, the new current message position will attempt
425             to be close to the current position from the last
426             time we visited that view.
427        Fixed bug in readconfig.c that prevented building under perl 5.005.
428        Switched "C-x C-x" to only "startcommand quit"
429        'getsubs' prints closer to the order you sub in.
430        Modified the behavior of last so that "> >" will clear the screen.
431        The new behavior of last is:
432              Moves the pointer to the last message in the view.
433              If we are already at the last message in the view,
434              blanks the screen and moves just past the end of the view
435              so that new messages will appear starting at the top
436              of the screen.
437        Fixed a typo in the help for smartzpunt.
438        Fixed functions to handle curmsg being past the end of the view.
441        New framework for command handling.
442        New framework for keymap handling.
443        Added commands for everything that is bound
444             to a key (do 'show commands' to get the full list).
445        Added 'multi' and '(' commands to allow multiple commands
446             to be specified on a line.             
447        Added user keybindings with bindkey command.
448        Added command aliases (eg, "alias foo bar").
449        Added undelete command that parallels the delete command.
450        Added additional options to delete command.
451        The reply command now takes arguments.
452        Added 'edit:insert-text' command.
453        Added 'show zpunts' to show active punt filters.
454        Added 'show variable <name>' and 'show variables'.
455        Added 'show command <name>' and 'show commands'.
456        Added 'show keymap <name>' and 'show keymaps'.
457        Added 'M-u' to undelete all messages in current view.
458        Fixed dotsend so that the zephyr will still send if there
459             is whitespace after the dot but not on the same line.
460             This should resolve an issue where dotsend wouldn't work
461             if you'd gone up and edited a zephyr.
462        Bug in page down fixed
463        C-t will transpose characters
464        Fix the scrolling bug where we would sometimes fail to scroll
465             the screen down, leaving the current message off
466             the bottom of the screen.
467        Refixed 'login or login' typo in help
468        Fixed M-u description
469        Removed 'first' and 'last' from basic command help
470        Added M-N to basic key help
471        Added M-D, M-u to basic key help
472        Fixed a quoting problem in
473        Changed top of help to use 'show' instead of M-x
474        Fixed a bug in the summary field for user-created aliases
475        Added "reply zaway" which sends a zaway response to the current msg.
476        Added "edit:delete-prev-word" command and bound M-BACKSPACE to it.
477        Some buffer overruns fixed
478        Variables now have a summary and a long description.
479                Only the summary is shown with help.
480                The long description is shown with "show variable foo".
481        Added a 'scrollmode' variable which determines how the screen
482             will scroll as the cursor moves.  The default behaves
483             identically to previous versions of owl.
484             The following modes are supported:
485             normal      - This is the owl default.  Scrolling happens
486                           when it needs to, and an attempt is made to
487                           keep the current message roughly near
488                           the middle of the screen.  (default)
489             top         - The current message will always be the
490                           the top message displayed.
491             neartop     - The current message will be one down
492                           from the top message displayed,
493                           where possible.
494             center      - An attempt is made to keep the current
495                           message near the center of the screen.
496             paged       - The top message displayed only changes
497                           when user moves the cursor to the top
498                           or bottom of the screen.  When it moves,
499                           the screen will be paged up or down and
500                           the cursor will be near the top or
501                           the bottom.
502             pagedcenter - The top message displayed only changes
503                           when user moves the cursor to the top
504                           or bottom of the screen.  When it moves,
505                           the screen will be paged up or down and
506                           the cursor will be near the center.
507        Added owl_sprintf which returns the formatted string, or NULL.
508                The caller must free this string.
509                This will allocate enough memory and thus
510                avoid potential some buffer overrun situations.
511        Simple implementation of 'zwrite -m' (doesn't yet log an outgoing
512                message as having been sent.)
513        The "Not logged in or subscribing to messages" error
514                now includes the name of the recipient.
515        The "disable-ctrl-d" variable may also be set to "middle"
516                which will result in ctrl-d only sending at the
517                end of the message.  This is now the default.
518                This also added a command "editmulti:done-or-delete".
519        Fixed a bug in the "reply -e" command.
520        Always clear the command buffer before executing the command.
521                (So that interactive commands can sanely do start-command.)
522        Fixed preservation of e->dotsend across owl_editwin_clear().
523        Added history for multiline edit windows (eg, for zephyr composition).
524                The M-n and M-p keys will cycle through the history ring.
525                In particular, it is now possible to edit the command line
526                of a zephyr being composed:  C-c it and restart it
527                and then M-p to get the aborted composition back.
528        Added owl::send_zwrite(command, message) to the perl glue
529                to allow for the direct sending of multi-line messages.
530                For example:  owl::send_zwrite("-c foo -i bar", "hello");
531        Changed owl_fmtext_print_plain to return an alloc'd string to
532                avoid buffer overrun risks.
533        Added owl::ztext_stylestrip("...") function to perlglue
534                 which returns the ztext with formatting stripped out.
535        Added colorztext variable which can be used to disable @color()
536                 strings arriving in messages after it is set.
537                 (Currently, changing its value won't reformat messages).
538        Outgoing zephyr logging now obeys the logpath variable.
539        The '~' character in logpath and classlogpath now gets
540                 replaced with the user's home directory.
541        Added simple implementation of smartnarrow-to-admin that
542                 creates a "type-admin" autofilter.
543                 This was done mostly so that M-C-n and M-C-p do something
544                 sane on admin messages.
545        Added opera to the allowed options to the webbrowser variable.
546        Fixed some buffer overruns in the "reply" command.
547        When repying to "all" on a message that begins with "CC:" (eg, sent
548                 with "zwrite -C", the reply line will be constructed
549                 from the sender and the usernames on the CC: line
550                 of the message being replied to.
551        There is no such thing as C-R, so left C-r as it is but added:
552                 M-r --- edit reply to all
553                 M-R --- edit reply to sender
554        Added RCS Id strings to all files.
555        'show keymaps' shows details of all keymaps after summary list.
556        Added --no-move option to delete command.
557                In particular, delete-and-always-move-down may now
558                be implemented with
559                '( delete --no-move ; next --skip-deleted )'.
560        Folded the nextmsg and prevmsg commands and functions together into
561                one command which takes arguments.
562                Added '--filter <name>' option (eg, for next_personal),
563                '--skip-deleted' option, and
564                '--last-if-none'/'--first-if-none' options.
565                Help updated accordingly. 
566                In particular, the 'personal' filter is now used
567                for 'next personal'. 
568                Added --smart-filter and --smart-filter-instance options
569                to the next and prev commands.
570        Updated examples/owlconf.erik with the above.
571        Made owl_function_fast*filt return a string and not do the
572                narrowing, to make it more general.
573        Added a smartfilter command that creates a filter
574                based on the current message and returns the name
575                of the filter.
576        Added M-C-n and M-C-p keybindings to "move to next message
577                matching current" and "move to previous message
578                matching current"
579        Added variables edit:maxfillcols and edit:maxwrapcols which
580                will limit how wide editing paragraphs may get before
581                they get wrapped.  This is a max and may be narrower
582                depending on the current size of the window.
583                If 0, the max is unlimited.  Default is 70 columns for
584                edit:maxfillcols and unlimited for edit:maxwrapcols.
585        Added smartzpunt command with key binding of "C-x k".
586                This starts a zpunt command filled in with
587                the proposed zpunt.
588        Fixed a memory reference bug in delete and undelete commands.
589        Added support for perl to call directly back into owl.
590        Changed the implementation of owl::command("...") to immediately
591                call back into owl.  This allows perl to get the return
592                value of strings returned by owl commands.
593        Added the getview command which returns the name of the current
594                view's filter. 
595        Added the getvar command which returns the value of a variable.
596        Added an example to examples/owlconf.erik which uses TAB to
597                narrow and restore the view. 
598        Added an example to examples/owlconf.erik which uses M-c to
599                color messages matching the current one green.
600        Integrated change to fix problem with popup blinking on new zephyrs.
601        C-l and resizes will now refresh an open viewwin (eg, help).
602        Updated doc/code.txt to include info about filters, commands,
603                contexts, and keybindings.
604        Exec commands cleaned up to not have buffer-size limitations
605                and to not mess up spaces.  exec also returns a string
606                of the output now.
607        Integrated changes from 1.1.3, and added docs for "zlocate -d"
608                and new show commands.
609        Show with arguments produces help on show.
610        Fix a bug in readconfig caught by efence (where we'd try to read before
611                the beginning of a string if it was empty).
612        The perl command doesn't do makemsg directly, but instead
613             returns the string and it will get printed if it
614             was run interactively.
617        'show subs' and 'show subscriptions' are now the same as 'getsubs'
618        zlocate now takes an optional -d argument
619        'show terminal' / 'show term'
620        '>' / last doesn't set the last message at the top of the screen now
621        implemented _followlast as an unsupported feature
622        include 'default' in the 'show colors' list
623        added help for 'zpunt' and 'zunpunt'
624        changed the bug address in the startup message
625        can now do 'show status'
626        can now do 'show version'
627        'status' / 'show status' includes the owl version number now
628        'show terminal' includes whether the terminal can change colors
629        fixed off by one bugs in paging / scrolling viewwin
630        don't downcase the sender when getting the log name for personals
631        support @owl::fields as well as @fields
632        downcase class/inst filter names in auto filters
635        Fixed memory mishandling bug
636        Fixed bug in redfining the filter attached to the current view
637        M-n will narrow to message, instance on non-personal, class
638             MESSAGE messages
639        M-N behavies like M-n except that on class messages it narrows
640            to class and instance
641        line wrap earlier, to account for tabbing
642        fixed typo in help
643        'status' command now displays info on terminal color support
644        zephyr @ formatting is now case independant
645        added support for color terminals
646        zephyr @color(foo) now works
647        'D' for deleted messages is now not bold, unless it's the current
648          message
649        F1 displays the help screen
650        added filter colors
651        added the 'colorview' command
652        added the 'show colors' command
653        users who don't have a .zephyr.subs get a simpler format for
654          incoming messages
655        If colors are available 'show filters' will show a filter in the
656          color associated with it.
657        Added the zpunt and zunpunt commands
658        Lines in the subs file starting with '-' are zpunted
659        Include login/logout messages in auto user filters
660        'V' changes to the home view ('all' by default)
663        Fixed perl, aperl, and pperl commands to deal with quoting
664              and spaces in a saner manner.
665        Removed all owl_get_* methods for booleans and switched
666              cases where they were used to owl_is_*
667        Changes to owlconf.erik to use some new features.
668        Increased the size of the help buffer (as it
669              was overflowing and truncating the help message).
670        Variables prefixed with a _ are not shown in help
671              or by printallvars (and prefixed Not Yet Implemented
672              variables with this).
673        Fix typo in help
674        include stdio.h in functions.c
675        remove stale "q to quit" from bottom of info message
676        fix downward scrolling more than a page
677        use authentication for zlocate, by default
678        fixed buffer over run in info command on long messages
679        call 'perl <file>' from Makefile to avoid hardcoding perl paths
680        in Makefile don't build owl_prototypes.h unless necessary
681        store the time for admin messages
682        display admin message time in 'info' command
683        fixed an editwin M-> last character bug
686        reply is a normal function now
687        'R' does reply to sender
688        'T' tells you how many messages were marked for deletion
689        local realm removed from login / logout messages
690        added command history
691        better runtime / starttime reporting in 'status' command
692        leave the pointer near the current message after expunge
693        C-l recenters editwin
694        implemented zlocate
695        @italic works the same as @i
696        on reply only quote class / instance when necessary
697        C-r allows you to edit the reply line
698        don't use unecessary options in reply line
699        display 'info' errors in msgwin, not popup
700        impelemnted aexec, pexec commands
701        the zsig now goes through ztext formatting
702        messages have id numbers now
703        'info' prints the msgid
704        added the 'filter' command
705        added the 'view' command
706        added the 'show filter' command
707        added the 'viewclass' (and 'vc') commands
708        added the 'viewuser' (and 'vu') commands
709        M-n will filter to the current class or user
710        'v' starts a view command
711        M-D will delete all messages in current view
712        added the 'delete' (and 'del') command
713        load-subs with no argument loads the default subs file
714        '<truncated>' is now when the *current* message is truncated
715        the reply-lockout filter (with default) specifices messages that
716           cannot be replied to.
717        in the configfile owl::receive_msg is run whenever a message is
718          received
719        added the beep command
720        added the contributors file
721        declare ZGetSubscriptions and ZGetLocations since the includes
722          don't seem to
723        fixed bug in displaying last line in popwin if no final '\n'
724        'T' uses the 'trash' filter now
725        zaway_msg, zaway_msg_default and zaway are all user variables now.
726        zsig variable overrides zsigproc
727        If there's no appendtosepbar don't interfear with the sepbar
728        Changed: owl_message_get_numlines will return 0 of m is NULL
729        Added login messages to messages marked by owl_function_delete_automsgs
730        Added owl_function_delete_by_id(id) which acts independent of view
731        Added "-id <id>" option to delete command
732        Fixed an arg checking bug in delete command
733        Added owl::id to perl namespace with message id
734        Fixed a memory corruption bug in readconfig.c (where right
735              after the strdup to "out", we'd strcat a \n onto the end.
736              This would be triggered whenever owl::format_msg returned
737              a string not ending in a newline
738        Added 'X' keybinding which expunges and then switches to
739              a view defined by the variable "view_home" which defaults
740              to "all"
741        Consolidated readconfig.c somewhat to remove duplication.
742              owl_config_execute now returns a string.
743        Added an example config file that does vt-style formatting.
744              (examples/owlconf.vtformat)
745        Added the 'perl', 'aperl', and 'pperl' commands which will
746              evaluate perl expressions.
747        Fixed bug where pclose zsigproc would cause zombies
748        Can set zsigproc or zsig to "" to disable
749        Added support for multiple browsers (galeon and none were added).
750              Configure with the "webbrowser" variable.
751        Changing typewinsize height triggers resize event.
752        Added zsig variable which will be used if no zsigproc and non-empty.
753        Added "make test" rule to Makefile which will run regression tests,
754              and added regression testing framework to tester
755        Fixed to ignore static declarations.
756        Added dict.c which contains string->ptr dictionary routines
757              and the owl_dict type.
758              These include regression tests.
759        Overhaul/rewrite of variable handling.  Variables are now managed
760              in an owl_vardict (in g.vars) which contains a dictionary
761              of owl_variable's.  Each owl_variable has dispatch functions
762              for validating values, setting it and getting it,
763              and for setting it to and from string values.
764              The variable.c file contains the list of variables.
765              Stubs for the owl_global_<varname>_get functions and friends
766              are generated from variable.c by
767              The help.c messages for variables now calls into variable.c
768              so all information about most variables is in one place.   
769        Cleaned out code from global.c and command.c that was made obselete
770              by variable overhaul.
771        The set command now takes a -q option to not log a message.
772        Fixed a bug where set and print with no arguments would
773              print "Undefined variable" in addition
774              to running owl_function_printallvars.
775        debug is now a variable that can be turned on and off.
776        Fixed mail,inbox message parsing in examples/owlconf.erik
777        Made zaway_msg and zaway_msg_default into variables
778        Changed owl_function_makemsg and owl_function_debugmsg
779               to use varargs (ie, so they can now take a format
780               string with args).
781        Don't allow " and \ characters in URLs with the "w" command.
782        Removed lots of build warnings.
783        Popwins are wider by default so help messages fit better.
784        Added an atokenize_free function.
785        Fixes to work with an older version of libzephyr.
786        Added dependencies on header files to
787        Added pageup and pagedown key bindings to message list
788        Added pageup and pagedown to viewwin
789        Added configfile section to doc/intro.txt (from example config file)
790        Added appendtosepbar variable which may contain text which will
791              be appended to the sepbar.  This allows the configfile
792              to put information about pings and logins into
793              the sepbar.  (It may be worth also providing a variable
794              which enables this by default, but for now this allows
795              for experimenting with what works well.)
796        Added doc/code.txt which gives a brief overview of the code.
797        Added tags makefile rule and added TAGS to distclean rule.
800        fix frees in loadsubs and loadloginsubs
801        don't return in owl_free
804        'print' and 'set' with no arguments prints all variables
805        Added the 'unsubscribe' and 'unsub' command
806        Renamed the 'unsub' command to 'unsuball'
807        Added the 'getsubs' command which is like zctl ret
808        Fixed bug in logging messages sent to more than one recipient
809        Support '-C', '-O', and '-n' options to zwrite
810        Fixed bug in owl_editwin_delete_char when there are no later chars
811          after the cursor
812        Make "more" and "truncated" work in the status bar
813        enable printing of zsigproc and loginsubs variables
814        only allow message scrolling if the message is actually off the
815          screen
816        'T' will mark all automated message for deletion
817        'P' will go to the next personal message
818        'M-P' will go to the previous personal message
819        replying to a login message goes to the user now
820        added a status command
821        added the intro doc to the release
822        fixed off by one bug in viewwin
823        added complete online help
824        pass $owl::realm in configfile
825        fixed editwin wordwrapping on the last line
826        fixed editwin problem with key_right past the last char
827        print an error and quit if the configfile can't be parsed
828        got rid of owl_mainwin_calculate_topmsg
829        fixed off by one error in calculating topmsg upwards
830        you can now reply to an admin message
831        don't display an error about keypress on window resize
834        fixed bug in viewing messages longer than the screen
835        indicate in the sepbar if there is a non zero vert offset
836        send on '.' on a line by itself
837        added disable-ctrl-d variable
838        fixed bug where C-k did not delete the last \n in the buffer
839        make non-character meta keys work
840        use ZSendNotice instead of ZSendList
841        implemented <, >, M-< and M-> in viewwin
842        removed the spaces at the bottom of viewwin
843        added 'about' command
844        fixed bug using 'M' with no current message
845        changed message object to use char *'s to save on memory
846        change malloc, realloc, strdup and free to use owl hooks so that
847           debugging can be added
850        fixed a trailing space bug in the parser
851        impelemented the "burning ears" feature
852        have admin messages do ztext parsing
853        fixed bug in reporting which M- key was pressed
854        C-g will now cancel commands like C-c
857        implemented owl_function_full_redisplay().
858        C-l uses owl_function_full_redisplay().
859        when a popwin exists to a full redisplay.  (fixes bug)
860        improved the owl_editwin_process_char logic
861        removed all unnecessary wrefresh's and replaced with wnoutrefesh
862        owl_editwin_redisplay now takes an argument to optionally doupdate()
863        improved the cut-and-paste speed by not doing a usleep the first
864          time through the loop after getting a keypress.
865        nuked typwin.c and associated stuff.  It's useless now.
866        added viewwin code for paging windows
867        curly braces work for zephyr formatting
868        @i in zephyr formatting will be displayed as underlined text
869        turned off idlok
870        implemented viewwin
871        implemented viewwi in popwin for pageable popwins
872        help, info now use pageable popwins
873        bound 'M' to bring the current message up in a popwin
874        return, space bar, 'b' and backspace now scroll within a message
875        turned off resize message
876        C-v and M-v page the main window
877        implemented owl_message_is_mail
878        some build cleanup
882        added owl_message_is_personal and have things use it
883        added owl_message_is_private
884        fixed 'print personalbell' and have 'set personalbell'
885           print a message
886        bold only on message_is_personal
887        display the realm if not local
888        implemented M-f, M-b, M-d, M-<, M-> in editwin
889        implemnted word wrapping in editwin
890        implemented M-q (paragraph-fill) in editwin
891        fixed bug that caused owl to segfault logging a 'weird' class
892        M-x is a keysym for ':'
893        added smart bolding and userclue
894        fixed a bug causing pings to beep even if rxping is off
897        fixed bug in logging code
900        implemented personal logging
901        implemented class logging
902        implemented resize of typewin
903        fixed the backspace problem
904        -v command line option prints the version number
907        load-subs will report error opening file
908        skip comment lines in loadsubs and loadloginsubs
909        changed internal references to rxping and txping
910        fix replying to a blank instance
911        added subscribe command
912        subscribe to login messages from .anyone by default
913        'loginsubs' variarble controlls automated login messages
914        redisplay the editwin after a resize
915        leave the cursor in the editwin if active
916        fix problems in the build system
917        added displayoutgoing variable
918        temporarily removed error printing for zlog in / out
921        fixed bug in "message sent to <foo>" for zwrite
924        help updated
925        zaway key set to caps A
926        support zephyring other realms
927        rxping variable for receiving pings
928        txping variable for sending pings
929        function in place to resize typwin
930        C-l to refresh
931        personal bell variable
932        beta message now an admin message
935        Added the debug command and flag
936        Fixed bug in printing fields in info command
937        Added owl_fmtext_append_ztext and use it
938        Better formating for pings and login zephyrs
939        make tester depends on proto
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