source: ChangeLog @ c65d81e

Last change on this file since c65d81e was c65d81e, checked in by James M. Kretchmar <>, 20 years ago
New 'away' command, just an alias to zaway for now. 'A' key now bound to 'away' command. In status bar "ZAWAY" is now "AWAY"
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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.  Also, it's completely tied to the zaway
11          functions, it should probably be separated out into aaway
12          functions with a new "away" function that will get everything.
13          Loop detection stuff should work and has been tested, but I'm
14          not completely sure I did this right ... so odd behavior should
15          be reported.
16        New 'away' command, just an alias to zaway for now.
17        'A' key now bound to 'away' command.
18        In status bar "ZAWAY" is now "AWAY"
21        Only print forced AIM logout message once.
22        Don't bind F1 to help in edit context
23        Fix bug in 'getsubs' with no tickets
24        New code for getting users from .anyfile
25        Added the 'pseudologins' variable, and code to do it
26        new attributes 'pseudo' 'logintty' and 'loginhost'
27        Don't print extra new lines in popless_file
28        New zephyr_get_field function
31        Fixed missing word in startup message
32        Better 'status' command
33        Use '+' for popwin corners when 'fancylines' is off
34        Allow TERMINFO to be overridden in the envrionment
35        Command line arg -D turns on debugging and deletes previous
36          debugging file
37        Do ~ expansion in 'dump' command.
38        Current directory added to 'status' command
39        Massive changes to libfaim and aim
42        Changed startup message for new mailing list
43        blist now prints AIM info even if .anyone is unreadable
44        Catch SIGPIPE and print an error rather than crashing.
45                [It's possible that this may have some portability
46                issues under Solaris and we may need to add some
47                configure stuff around SA_SIGINFO...]
48        Handle the case in aim_bstream_send where aim_send returns -1,
49                although there is likely an underlying problem here
50                that would lead to this case.
51        Print the username on aim login failure, not something random like
52                the password.  ;)
53        Un-word-wrap text when sending AIM messages.
54        Replace the main loop continue in the keyboard handler with an else.
57        Command history now doesn't allow the last entry
58           to be repeated
59        If format_msg returns "" print "<unformatted message>"
60        Better align oneline admin and loopback messages
61        Print an admin message indicating when subscriptions can
62           not be loaded on startup
63        Set aim_ignorelogin_timer to 15 by default
64        Admin message on login/logout of AIM
65        Fixed double quoting in smartzpunt
66        Added timestamp to login/logout messages
67        Fixed replies to loopback messages
68        Fixed smartnarrow on classes/instances with spaces
69        Added the 'loggingdirection' variable
70        All loopback messages log to 'loopback' now
71        Print an error message if trying an invalid color for a filter
72        Fixed bug causing > not to go to end of editwin every time
75        Updated basic help
76        Display CC: in outgoing CC messages
77        More AIM logout detection
78        Don't proclaim "interfaces changed" on first build.
79        Added the 'loopback' message type
80        Added the 'loopwrite' command
81        Added a timestamp to the default style
82        Zpunt now works with weird regex characters
83        Smart filters now work with weird regex characters
86        Allow 'hostname' in filters.
87        Fixed bug in reporting when no one is subbed to a class
88        Added an extral newline in logging incoming zephyrs
89        An admin message is displayed when you are logged out of AIM
90        Print an error message and admin message if an AIM send fails
93        Added the 'fancylines' variable.
94        Added the 'show startup' command.
95        Added feature for capturing stderr messages
96           from commands and displaying them in the errors buffer.
97        Create an admin message explaning that a zephyr couldn't
98           be sent
99        Better reporting of perl errors (both into the errqueue
100                and also clearing the error after displaying it).
101        Allow default_style to be specified in config.
102        Added errqueue
103        Added command "show errors"
104        Fixed bug removing newlines in backup files
107        Increased size of screen name field in buddy listing
108        Fixed bug with idle times causing broken pipes.
109        New libfaim
110        Added the 'source' command.
111        Make sure that a newline is always at the end of messages
112                returned by perl style formatting functions.
113        Add owl::login and owl::auth to legacy variables populated for format_msg.
114        Additions to intro.txt and advanced.txt documents.  (Still in progress.)
115        Add base methods for login_host and login_tty
116                and others that return undef.
117        New API for perl message formatting functions. 
118                Legacy variables are still supported for owl::format_msg
119                and owl::receive_msg, but these functions are now also
120                passed an owl::Message object which contains methods
121                for accessing the contents of the message.  See
122                (and docs TBD) for the available methods.
123                *** WARNING:  The exact API for owl::Message has
124                *** not yet stabilized.
125        Added "style" command for creating new styles.
126                Usage:  style <name> perl <function_name>
127        Added support for "show styles".  Changed global style table
128                from list to dictionary.
129        Changed AIM password prompt from "Password:" to "AIM Password:".
130        Messages are reformatted after a window resize to allow styles
131                to take into account the width of the window.
132        When perl throws an error, the message is put in the msgwin
133                if possible.
134        Added perl functions for:       
135                owl::getcurmsg() -- returns an owl::Message object for
136                                    the active message
137                                    in the current view.
138                owl::getnumcols() -- returns the column width of the window
139                owl::zephyr_getrealm() -- returns the zephyr realm
140                owl::zephyr_getsender() -- returns the zephyr sender
141        Made owl::COMMAND("foo"); be syntactic sugar for
142                owl::command("COMMAND foo");
143        Added to contain perl code to be compiled into
144                the binary.  This is transformed into perlwrap.c by
146        Renamed readconfig.c to perlconfig.c and changed variables accordingly.
147        Minor bugfixes in cmd.c and commands.c
148        Improved intro doc
151        Idletimes now appear in the buddylisting
152        Failed AIM logins are now correctly reported
153        Owl will build now without zephyr, enabling it to act as a
154          standalone AIM client.
155        There is now a zcrypt command
156        Replies to zcrypted messages now work
157        Don't allow zwrite if zephyr isn't present
158        Cleaned up some warnings from linux gcc.
159        Fixed bug that can cause response stuff to crash
160        Improved status command
161        Fixed bug in buddy stuff
164        aimlogin will now accept the screenname without a password and ask
165           for the password such that it is not echo'd to the terminal
166        'addbuddy aim' and 'delbuddy aim' now work
167        Bug fix to make zwrite -m work with -c/-i
168        Fixed documentation bug in aimwrite
169        Initialze $owl::auth
170        Fix in autoconf for des425
171        Reformatted editwin.c and added capability of doing password-style
172           echoing
175        Fix in finding des for building zcrypt
176        Fixed description for alert_action variable
177        More detailed usage from -h
178        Special cased replies for webzephyr users on classes and
179          login notifications for webzephyr users
180        Fixed bug that caused a crash on zpunt with '*' for an instance
181        AIM logout and then login now works.
182        Fixed bug causing view -d not to work.
183        Added hostname and tty name to LOGIN/LOGOUT zephyrs on oneline
184          style
187        Made command line option -n actually work
188        Implemented styles, including the 'default' 'basic' and 'oneline'
189          styles.  A 'perl' style is available if a format_msg() function
190          is found in .owlconf
191        Added the 'default_style' variable
192        Added the 'toggle-oneline' command
193        The 'o' key is bound to 'toggle-oneline'
194        Internally, the one view now has a name, 'main', and message
195          recalcuations are done in place when its filter is changed.
196        Added filter field 'login' which can take the values 'login'
197           'logout' or 'none'
198        Added the perl variable $owl::login, just as above
199        Updated the 'login' and 'trash' filters appropriately
200        Fix for checking for DES in build system
201        Bug fix in using makemsg when no curses window is present
202        The variable $owl::auth now exists in perl
203        Use new internal function to delete zephyr subs from file
204        New 'sepbar_disable' variable can turn off sepbar info display
205        Updated contributor info
206        Added the 'show view' command
207        Bug fix in owl_regex
208        Fixed personal aim messages logging to class directory
209        Log "LOGIN" or "LOGOUT" for AIM buddy messages
210        zwrite -m now correctly displays an outgoing message and logs
211        zwrite -s now works
212        Strip spaces in AIM usernames on aimwrite send
213        Removed libfaim/config.log from CVS
214        Fixed some easy fixed-length buffers
215        Wordwrap incoming AIM messages
216        Fixed bug causing buddies not to be added to buddy list during
217          ingorelogin timer
218        Translate &lt; &gt; &amp; &quot; &nbsp; &ensp, &emsp, &endash and
219           &emdash
222        Don't ring the terminal bell on mail messages.
223        Nuke <FONT>
224        Make the build work a little better on OSX
225        Fixed a bug in fmtext
226        Expanded the size of the hostname buffer
229        Fixed bug in 'startup' command.
232        Moved newmsgproc stuff to a function procedure
233        Added the 'newlinestrip' variable, on by default, that strips
234          leading and trailing newlines from incoming messages.
235        Fixed a case sensitivity probelm in owl_message_is_personal and
236           owl_message_is_private
237        The message object now uses a list of attributes internally, in
238          prep. for supporting new messaging protocols
239        owl_function_info now uses fmtext instead of one staticly sized
240          buffer
241        in owl_message_get_cc() require that the colon be present after
242          cc.
243        Added some defenses against resize crashes, and put in debug
244          messages if they're encountered
245        In filters 'true' and 'false' are now valid tokens.
246        The 'all' filter has been redefinied to be 'true' and there is a
247          'none' filter defined as 'false'
248        Fixed bug in 'unsub' command that could cause file corruption
249        In the zlist function, give a more detailed error message if
250          the file cannot be opened.
251        Renamed old instances of zsig_exec in the code to zsigproc
252        Don't print the stderr from zsigproc
253        Added a 'loadloginsubs' command to load login subscriptions from a
254          file
255        Added a 'loadsubs' command to eventually phase out the 'load-subs'
256          command
257        Made M-n work on classes and instances with spaces in them
258        Zaway now obeys the smart strip variable
259        Hacked the build system to not have the -E link problem on Athena
260        Added ZResetAuthentication in a number of places to fix problems
261          with stale tickets
262        Added some hooks for malloc debugging
263        M-p is bound to 'view personal' by default
264        loadsubs and loadloginsubs only print messages if in interactive
265          mode
266        added the 'alert_filter' variable, defaults to 'none'.
267        added the 'alert_action' variable, which is an owl command that
268          will be executed when new messages arive that match the
269          alert_filter
270        added the 'term' command which takes the 'raise' and 'deiconify'
271          options.  It assumes xterm for now.
272        only 'make distclean' will nuke core and ~ files now
273        fixes to owl_function_do_newmsgproc from Stephen
274        converted functions.c to new code style, which I'm giving a shot
275 define DATADIR, for default owlconf.
276 provide "all" and "install" rules.
277 try also libdes and libkrb4, for people using heimdal
278 see if des_ecb_encrypt is already prototyped.
279 minor changes to work with new autoconf without needing acconfig.h.
280 find the install program.
281 test for use_default_colors since some versions of
282          solaris don't have it, so we can at least compile something
283          vaguely working there.
284        keypress.c: ifdefs for keys not defined on at least some solarises.
285        owl.c: don't call use_default_colors if we don't have it
286        readconfig.c: added *commented out* code to try to find a
287          system-default owlconf if the user doesn't have one.  Have to
288          ponder if I want this
289        zcrypt.c: don't prototype des_ecb_encrypt if there is a prototype in
290          des.h.
291        zcrypt.c: include owl.h so we get the configure-generated config.h
292        Change to to deal with new code style
293        Remove some ancient stuff from zcrypt.c
294        General cleanup to
295        CTRL and META are now OWL_CTRL and OWL_META.  OWL_CTRL moved to
296          keypress.c
297        do_encrypt declaired static
298        if we don't have des functions, do not try to build in zcrypt
299        kill the newmsgproc function on exit
300        Added libfaim
301        Added basic AIM support, including the "aimlogin", "aimwrite" and
302           "aimlogout" commands
303        New built-in filters 'aim' and 'zephyr'.
304        Do ZResetAuthentication() before zlog_in and zlog_out as well.
305        Print AIM login / logout notifications
306        The 'alist' command prints a list of aim buddies logged in
307        The 'blist' command prints users from all protocols
308        The 'l' key is now bound to 'blist' instead of 'zlist'
309        Started work on 'addbuddy' and 'delbuddy' command but they DO NOT
310          WORK yet
311        Removed a bit of faim code that allowed commands to be executed.
312        The 'B' key is now bound to 'alist'
313        Added the 'startup' and 'unstartup' commands
314        The $HOME/.owl directory is created on startup if it does not exist
315        Added the 'aim_ingorelogin_timer' variable
316        'addbuddy zephyr <user>' and 'delbuddy zephyr <user>' now work.
317        'isloginout' and 'isprivate' are now message attributes
318        improved 'info' function lists seperate info for zephyr, aim and
319           also prints all message attributes
320        AIM logging (both in and out) now works
321        Disabled 'addbuddy' and 'delbuddy' for aim since it doesn't work yet
322        Hacked the Perl build stuff not to link with iconv
325        Class pings are displayed differently now
326        Updated owlconf.simple example to format outgoing messages.
329        Outgoing messages now go through the config for formatting
330        Zaway now makes an outgoing message, instead of an admin message
331        The 'zlocate' command can now handle multiple users
332        The simple user format for "To:" is in effect again
333        Prettyed up the zwrite line for using 'reply' on a zaway
334        Added a workaround for a libzephyr bug that caused zwrites to fail
335          if zephyrs were sent just before and just after renewing tickets
336        Fixed a memory bug in getsubs
337        Added receive support for zcrypt messages
338        Added the 'zcrypt' variable which controls whether or not zcrypt
339          messages are decrypted
340        'reply' is disabled for zcrypt until sending zcrypt works
341        Started implementing zcrypt command
342        More updates to the intro doc
345        Started adding code for newmsgproc.  It doesn't fully work yet!
346          Don't use it.
347        Added search, '/' and '?' to basic help.
348        Will attempt to keep the current message as close as possible
349             to the previous current message after an expunge.
350        "set <variable>" and "unset <variable>" now work for boolean variables.
351        Fixed a bug in owl_function_calculate_topmsg_normal that caused a
352          segfault
353        Fixed some typos in the intro doc
354        Removed old zlog functions from zephyr.c
355        Implemented the dump command
356        New startup message
359        Patch to fix memory bug in replying to CC messages
360        If we're on Athena and have static krb (or other) libraries, use
361          them
362        Added "athstatic" program to the release, which handles the above
363        Cast to an int for isspace, to make gcc -Wall quiet
364        Added 'zlist' and 'l' to basic help.
367        'zlog in' will now take an optional thrid argument to set the
368             'tty' variable before setting the zlocation
369        There is now a 'zlist' command that acts like 'znol -l'
370        'l' is bound to 'zlist'
371        Fixed memory leak uninitialzed memory read in fmtext
372        viewwin will now say "End" instead of "More" when at the end
373        Added a debugging message indicating the result of topmsg
374          calculations
375        You can now use %me% in filters
376        The built-in personal filter is updated to do so
377        Fixed a bug in moving the pointer after an expunge
378        Fixed up the normal scrolling code.  Now it should always
379          land on a message, but it's still not optimal.
380        Added the variable 'smartstrip' which will strip kerberos
381          instances out for the 'reply' command.
382        Added -R/usr/athena/lib to the build for Athena
383        Started updating the intro document
384        Small changes to help / about
385        The 'subscribe' and 'unsubscribe' commands (and their aliases) now
386          update .zephyr.subs by default.  If either is given the '-t'
387          (for "temporary") option the .zephyr.subs will not be updated
388        Turned off beeping for hitting the top or bottom of the list of
389          messages
390        Made daemon.webzephyr a special case for smartstrip
391        Added 'out' as a default filter for outgoing messages
394        Added filters "ping", "auto" and "login" by default.
395        Added "body" as a valid field to match on in a filter.
396        Temporary fix to bug where C-SPACE would cause the key handler to
397             lock up.
398        Messages now have a direciton (in, out or none).  Filters can
399             match on this direction
400        Outbound messages are no longer type 'admin' but are of the
401             appropriate message type (i.e. 'zephyr') and are direction
402             'out'.
403        Smartnarrow now works on outgoing messages
404        'info' updated to show more information for admin and outgoing
405             messages
406        Renamed pretty_sender to short_zuser and renamed long_sender to
407             long_zuser
408        Moved zsig generation to the zwrite object
409        Print the zsig used for outgoing messages
410        The tty variable now controls the zephyr location tty name
413        Added the 'search' command.
414        '/' is a keybinding for 'search'
415        '?' is a keybinding for 'search -r'
416        Fixed stristr, which was completely broken
417        renamed owl_fmtext_ztext_stylestrip to owl_function_ztext_styletsrip
418             and put it in functions.c
419        Attempts to stay near the current message when switching views.
420             When switching from an empty view to one we've previously
421             been in, the new current message position will attempt
422             to be close to the current position from the last
423             time we visited that view.
424        Fixed bug in readconfig.c that prevented building under perl 5.005.
425        Switched "C-x C-x" to only "startcommand quit"
426        'getsubs' prints closer to the order you sub in.
427        Modified the behavior of last so that "> >" will clear the screen.
428        The new behavior of last is:
429              Moves the pointer to the last message in the view.
430              If we are already at the last message in the view,
431              blanks the screen and moves just past the end of the view
432              so that new messages will appear starting at the top
433              of the screen.
434        Fixed a typo in the help for smartzpunt.
435        Fixed functions to handle curmsg being past the end of the view.
438        New framework for command handling.
439        New framework for keymap handling.
440        Added commands for everything that is bound
441             to a key (do 'show commands' to get the full list).
442        Added 'multi' and '(' commands to allow multiple commands
443             to be specified on a line.             
444        Added user keybindings with bindkey command.
445        Added command aliases (eg, "alias foo bar").
446        Added undelete command that parallels the delete command.
447        Added additional options to delete command.
448        The reply command now takes arguments.
449        Added 'edit:insert-text' command.
450        Added 'show zpunts' to show active punt filters.
451        Added 'show variable <name>' and 'show variables'.
452        Added 'show command <name>' and 'show commands'.
453        Added 'show keymap <name>' and 'show keymaps'.
454        Added 'M-u' to undelete all messages in current view.
455        Fixed dotsend so that the zephyr will still send if there
456             is whitespace after the dot but not on the same line.
457             This should resolve an issue where dotsend wouldn't work
458             if you'd gone up and edited a zephyr.
459        Bug in page down fixed
460        C-t will transpose characters
461        Fix the scrolling bug where we would sometimes fail to scroll
462             the screen down, leaving the current message off
463             the bottom of the screen.
464        Refixed 'login or login' typo in help
465        Fixed M-u description
466        Removed 'first' and 'last' from basic command help
467        Added M-N to basic key help
468        Added M-D, M-u to basic key help
469        Fixed a quoting problem in
470        Changed top of help to use 'show' instead of M-x
471        Fixed a bug in the summary field for user-created aliases
472        Added "reply zaway" which sends a zaway response to the current msg.
473        Added "edit:delete-prev-word" command and bound M-BACKSPACE to it.
474        Some buffer overruns fixed
475        Variables now have a summary and a long description.
476                Only the summary is shown with help.
477                The long description is shown with "show variable foo".
478        Added a 'scrollmode' variable which determines how the screen
479             will scroll as the cursor moves.  The default behaves
480             identically to previous versions of owl.
481             The following modes are supported:
482             normal      - This is the owl default.  Scrolling happens
483                           when it needs to, and an attempt is made to
484                           keep the current message roughly near
485                           the middle of the screen.  (default)
486             top         - The current message will always be the
487                           the top message displayed.
488             neartop     - The current message will be one down
489                           from the top message displayed,
490                           where possible.
491             center      - An attempt is made to keep the current
492                           message near the center of the screen.
493             paged       - The top message displayed only changes
494                           when user moves the cursor to the top
495                           or bottom of the screen.  When it moves,
496                           the screen will be paged up or down and
497                           the cursor will be near the top or
498                           the bottom.
499             pagedcenter - The top message displayed only changes
500                           when user moves the cursor to the top
501                           or bottom of the screen.  When it moves,
502                           the screen will be paged up or down and
503                           the cursor will be near the center.
504        Added owl_sprintf which returns the formatted string, or NULL.
505                The caller must free this string.
506                This will allocate enough memory and thus
507                avoid potential some buffer overrun situations.
508        Simple implementation of 'zwrite -m' (doesn't yet log an outgoing
509                message as having been sent.)
510        The "Not logged in or subscribing to messages" error
511                now includes the name of the recipient.
512        The "disable-ctrl-d" variable may also be set to "middle"
513                which will result in ctrl-d only sending at the
514                end of the message.  This is now the default.
515                This also added a command "editmulti:done-or-delete".
516        Fixed a bug in the "reply -e" command.
517        Always clear the command buffer before executing the command.
518                (So that interactive commands can sanely do start-command.)
519        Fixed preservation of e->dotsend across owl_editwin_clear().
520        Added history for multiline edit windows (eg, for zephyr composition).
521                The M-n and M-p keys will cycle through the history ring.
522                In particular, it is now possible to edit the command line
523                of a zephyr being composed:  C-c it and restart it
524                and then M-p to get the aborted composition back.
525        Added owl::send_zwrite(command, message) to the perl glue
526                to allow for the direct sending of multi-line messages.
527                For example:  owl::send_zwrite("-c foo -i bar", "hello");
528        Changed owl_fmtext_print_plain to return an alloc'd string to
529                avoid buffer overrun risks.
530        Added owl::ztext_stylestrip("...") function to perlglue
531                 which returns the ztext with formatting stripped out.
532        Added colorztext variable which can be used to disable @color()
533                 strings arriving in messages after it is set.
534                 (Currently, changing its value won't reformat messages).
535        Outgoing zephyr logging now obeys the logpath variable.
536        The '~' character in logpath and classlogpath now gets
537                 replaced with the user's home directory.
538        Added simple implementation of smartnarrow-to-admin that
539                 creates a "type-admin" autofilter.
540                 This was done mostly so that M-C-n and M-C-p do something
541                 sane on admin messages.
542        Added opera to the allowed options to the webbrowser variable.
543        Fixed some buffer overruns in the "reply" command.
544        When repying to "all" on a message that begins with "CC:" (eg, sent
545                 with "zwrite -C", the reply line will be constructed
546                 from the sender and the usernames on the CC: line
547                 of the message being replied to.
548        There is no such thing as C-R, so left C-r as it is but added:
549                 M-r --- edit reply to all
550                 M-R --- edit reply to sender
551        Added RCS Id strings to all files.
552        'show keymaps' shows details of all keymaps after summary list.
553        Added --no-move option to delete command.
554                In particular, delete-and-always-move-down may now
555                be implemented with
556                '( delete --no-move ; next --skip-deleted )'.
557        Folded the nextmsg and prevmsg commands and functions together into
558                one command which takes arguments.
559                Added '--filter <name>' option (eg, for next_personal),
560                '--skip-deleted' option, and
561                '--last-if-none'/'--first-if-none' options.
562                Help updated accordingly. 
563                In particular, the 'personal' filter is now used
564                for 'next personal'. 
565                Added --smart-filter and --smart-filter-instance options
566                to the next and prev commands.
567        Updated examples/owlconf.erik with the above.
568        Made owl_function_fast*filt return a string and not do the
569                narrowing, to make it more general.
570        Added a smartfilter command that creates a filter
571                based on the current message and returns the name
572                of the filter.
573        Added M-C-n and M-C-p keybindings to "move to next message
574                matching current" and "move to previous message
575                matching current"
576        Added variables edit:maxfillcols and edit:maxwrapcols which
577                will limit how wide editing paragraphs may get before
578                they get wrapped.  This is a max and may be narrower
579                depending on the current size of the window.
580                If 0, the max is unlimited.  Default is 70 columns for
581                edit:maxfillcols and unlimited for edit:maxwrapcols.
582        Added smartzpunt command with key binding of "C-x k".
583                This starts a zpunt command filled in with
584                the proposed zpunt.
585        Fixed a memory reference bug in delete and undelete commands.
586        Added support for perl to call directly back into owl.
587        Changed the implementation of owl::command("...") to immediately
588                call back into owl.  This allows perl to get the return
589                value of strings returned by owl commands.
590        Added the getview command which returns the name of the current
591                view's filter. 
592        Added the getvar command which returns the value of a variable.
593        Added an example to examples/owlconf.erik which uses TAB to
594                narrow and restore the view. 
595        Added an example to examples/owlconf.erik which uses M-c to
596                color messages matching the current one green.
597        Integrated change to fix problem with popup blinking on new zephyrs.
598        C-l and resizes will now refresh an open viewwin (eg, help).
599        Updated doc/code.txt to include info about filters, commands,
600                contexts, and keybindings.
601        Exec commands cleaned up to not have buffer-size limitations
602                and to not mess up spaces.  exec also returns a string
603                of the output now.
604        Integrated changes from 1.1.3, and added docs for "zlocate -d"
605                and new show commands.
606        Show with arguments produces help on show.
607        Fix a bug in readconfig caught by efence (where we'd try to read before
608                the beginning of a string if it was empty).
609        The perl command doesn't do makemsg directly, but instead
610             returns the string and it will get printed if it
611             was run interactively.
614        'show subs' and 'show subscriptions' are now the same as 'getsubs'
615        zlocate now takes an optional -d argument
616        'show terminal' / 'show term'
617        '>' / last doesn't set the last message at the top of the screen now
618        implemented _followlast as an unsupported feature
619        include 'default' in the 'show colors' list
620        added help for 'zpunt' and 'zunpunt'
621        changed the bug address in the startup message
622        can now do 'show status'
623        can now do 'show version'
624        'status' / 'show status' includes the owl version number now
625        'show terminal' includes whether the terminal can change colors
626        fixed off by one bugs in paging / scrolling viewwin
627        don't downcase the sender when getting the log name for personals
628        support @owl::fields as well as @fields
629        downcase class/inst filter names in auto filters
632        Fixed memory mishandling bug
633        Fixed bug in redfining the filter attached to the current view
634        M-n will narrow to message, instance on non-personal, class
635             MESSAGE messages
636        M-N behavies like M-n except that on class messages it narrows
637            to class and instance
638        line wrap earlier, to account for tabbing
639        fixed typo in help
640        'status' command now displays info on terminal color support
641        zephyr @ formatting is now case independant
642        added support for color terminals
643        zephyr @color(foo) now works
644        'D' for deleted messages is now not bold, unless it's the current
645          message
646        F1 displays the help screen
647        added filter colors
648        added the 'colorview' command
649        added the 'show colors' command
650        users who don't have a .zephyr.subs get a simpler format for
651          incoming messages
652        If colors are available 'show filters' will show a filter in the
653          color associated with it.
654        Added the zpunt and zunpunt commands
655        Lines in the subs file starting with '-' are zpunted
656        Include login/logout messages in auto user filters
657        'V' changes to the home view ('all' by default)
660        Fixed perl, aperl, and pperl commands to deal with quoting
661              and spaces in a saner manner.
662        Removed all owl_get_* methods for booleans and switched
663              cases where they were used to owl_is_*
664        Changes to owlconf.erik to use some new features.
665        Increased the size of the help buffer (as it
666              was overflowing and truncating the help message).
667        Variables prefixed with a _ are not shown in help
668              or by printallvars (and prefixed Not Yet Implemented
669              variables with this).
670        Fix typo in help
671        include stdio.h in functions.c
672        remove stale "q to quit" from bottom of info message
673        fix downward scrolling more than a page
674        use authentication for zlocate, by default
675        fixed buffer over run in info command on long messages
676        call 'perl <file>' from Makefile to avoid hardcoding perl paths
677        in Makefile don't build owl_prototypes.h unless necessary
678        store the time for admin messages
679        display admin message time in 'info' command
680        fixed an editwin M-> last character bug
683        reply is a normal function now
684        'R' does reply to sender
685        'T' tells you how many messages were marked for deletion
686        local realm removed from login / logout messages
687        added command history
688        better runtime / starttime reporting in 'status' command
689        leave the pointer near the current message after expunge
690        C-l recenters editwin
691        implemented zlocate
692        @italic works the same as @i
693        on reply only quote class / instance when necessary
694        C-r allows you to edit the reply line
695        don't use unecessary options in reply line
696        display 'info' errors in msgwin, not popup
697        impelemnted aexec, pexec commands
698        the zsig now goes through ztext formatting
699        messages have id numbers now
700        'info' prints the msgid
701        added the 'filter' command
702        added the 'view' command
703        added the 'show filter' command
704        added the 'viewclass' (and 'vc') commands
705        added the 'viewuser' (and 'vu') commands
706        M-n will filter to the current class or user
707        'v' starts a view command
708        M-D will delete all messages in current view
709        added the 'delete' (and 'del') command
710        load-subs with no argument loads the default subs file
711        '<truncated>' is now when the *current* message is truncated
712        the reply-lockout filter (with default) specifices messages that
713           cannot be replied to.
714        in the configfile owl::receive_msg is run whenever a message is
715          received
716        added the beep command
717        added the contributors file
718        declare ZGetSubscriptions and ZGetLocations since the includes
719          don't seem to
720        fixed bug in displaying last line in popwin if no final '\n'
721        'T' uses the 'trash' filter now
722        zaway_msg, zaway_msg_default and zaway are all user variables now.
723        zsig variable overrides zsigproc
724        If there's no appendtosepbar don't interfear with the sepbar
725        Changed: owl_message_get_numlines will return 0 of m is NULL
726        Added login messages to messages marked by owl_function_delete_automsgs
727        Added owl_function_delete_by_id(id) which acts independent of view
728        Added "-id <id>" option to delete command
729        Fixed an arg checking bug in delete command
730        Added owl::id to perl namespace with message id
731        Fixed a memory corruption bug in readconfig.c (where right
732              after the strdup to "out", we'd strcat a \n onto the end.
733              This would be triggered whenever owl::format_msg returned
734              a string not ending in a newline
735        Added 'X' keybinding which expunges and then switches to
736              a view defined by the variable "view_home" which defaults
737              to "all"
738        Consolidated readconfig.c somewhat to remove duplication.
739              owl_config_execute now returns a string.
740        Added an example config file that does vt-style formatting.
741              (examples/owlconf.vtformat)
742        Added the 'perl', 'aperl', and 'pperl' commands which will
743              evaluate perl expressions.
744        Fixed bug where pclose zsigproc would cause zombies
745        Can set zsigproc or zsig to "" to disable
746        Added support for multiple browsers (galeon and none were added).
747              Configure with the "webbrowser" variable.
748        Changing typewinsize height triggers resize event.
749        Added zsig variable which will be used if no zsigproc and non-empty.
750        Added "make test" rule to Makefile which will run regression tests,
751              and added regression testing framework to tester
752        Fixed to ignore static declarations.
753        Added dict.c which contains string->ptr dictionary routines
754              and the owl_dict type.
755              These include regression tests.
756        Overhaul/rewrite of variable handling.  Variables are now managed
757              in an owl_vardict (in g.vars) which contains a dictionary
758              of owl_variable's.  Each owl_variable has dispatch functions
759              for validating values, setting it and getting it,
760              and for setting it to and from string values.
761              The variable.c file contains the list of variables.
762              Stubs for the owl_global_<varname>_get functions and friends
763              are generated from variable.c by
764              The help.c messages for variables now calls into variable.c
765              so all information about most variables is in one place.   
766        Cleaned out code from global.c and command.c that was made obselete
767              by variable overhaul.
768        The set command now takes a -q option to not log a message.
769        Fixed a bug where set and print with no arguments would
770              print "Undefined variable" in addition
771              to running owl_function_printallvars.
772        debug is now a variable that can be turned on and off.
773        Fixed mail,inbox message parsing in examples/owlconf.erik
774        Made zaway_msg and zaway_msg_default into variables
775        Changed owl_function_makemsg and owl_function_debugmsg
776               to use varargs (ie, so they can now take a format
777               string with args).
778        Don't allow " and \ characters in URLs with the "w" command.
779        Removed lots of build warnings.
780        Popwins are wider by default so help messages fit better.
781        Added an atokenize_free function.
782        Fixes to work with an older version of libzephyr.
783        Added dependencies on header files to
784        Added pageup and pagedown key bindings to message list
785        Added pageup and pagedown to viewwin
786        Added configfile section to doc/intro.txt (from example config file)
787        Added appendtosepbar variable which may contain text which will
788              be appended to the sepbar.  This allows the configfile
789              to put information about pings and logins into
790              the sepbar.  (It may be worth also providing a variable
791              which enables this by default, but for now this allows
792              for experimenting with what works well.)
793        Added doc/code.txt which gives a brief overview of the code.
794        Added tags makefile rule and added TAGS to distclean rule.
797        fix frees in loadsubs and loadloginsubs
798        don't return in owl_free
801        'print' and 'set' with no arguments prints all variables
802        Added the 'unsubscribe' and 'unsub' command
803        Renamed the 'unsub' command to 'unsuball'
804        Added the 'getsubs' command which is like zctl ret
805        Fixed bug in logging messages sent to more than one recipient
806        Support '-C', '-O', and '-n' options to zwrite
807        Fixed bug in owl_editwin_delete_char when there are no later chars
808          after the cursor
809        Make "more" and "truncated" work in the status bar
810        enable printing of zsigproc and loginsubs variables
811        only allow message scrolling if the message is actually off the
812          screen
813        'T' will mark all automated message for deletion
814        'P' will go to the next personal message
815        'M-P' will go to the previous personal message
816        replying to a login message goes to the user now
817        added a status command
818        added the intro doc to the release
819        fixed off by one bug in viewwin
820        added complete online help
821        pass $owl::realm in configfile
822        fixed editwin wordwrapping on the last line
823        fixed editwin problem with key_right past the last char
824        print an error and quit if the configfile can't be parsed
825        got rid of owl_mainwin_calculate_topmsg
826        fixed off by one error in calculating topmsg upwards
827        you can now reply to an admin message
828        don't display an error about keypress on window resize
831        fixed bug in viewing messages longer than the screen
832        indicate in the sepbar if there is a non zero vert offset
833        send on '.' on a line by itself
834        added disable-ctrl-d variable
835        fixed bug where C-k did not delete the last \n in the buffer
836        make non-character meta keys work
837        use ZSendNotice instead of ZSendList
838        implemented <, >, M-< and M-> in viewwin
839        removed the spaces at the bottom of viewwin
840        added 'about' command
841        fixed bug using 'M' with no current message
842        changed message object to use char *'s to save on memory
843        change malloc, realloc, strdup and free to use owl hooks so that
844           debugging can be added
847        fixed a trailing space bug in the parser
848        impelemented the "burning ears" feature
849        have admin messages do ztext parsing
850        fixed bug in reporting which M- key was pressed
851        C-g will now cancel commands like C-c
854        implemented owl_function_full_redisplay().
855        C-l uses owl_function_full_redisplay().
856        when a popwin exists to a full redisplay.  (fixes bug)
857        improved the owl_editwin_process_char logic
858        removed all unnecessary wrefresh's and replaced with wnoutrefesh
859        owl_editwin_redisplay now takes an argument to optionally doupdate()
860        improved the cut-and-paste speed by not doing a usleep the first
861          time through the loop after getting a keypress.
862        nuked typwin.c and associated stuff.  It's useless now.
863        added viewwin code for paging windows
864        curly braces work for zephyr formatting
865        @i in zephyr formatting will be displayed as underlined text
866        turned off idlok
867        implemented viewwin
868        implemented viewwi in popwin for pageable popwins
869        help, info now use pageable popwins
870        bound 'M' to bring the current message up in a popwin
871        return, space bar, 'b' and backspace now scroll within a message
872        turned off resize message
873        C-v and M-v page the main window
874        implemented owl_message_is_mail
875        some build cleanup
879        added owl_message_is_personal and have things use it
880        added owl_message_is_private
881        fixed 'print personalbell' and have 'set personalbell'
882           print a message
883        bold only on message_is_personal
884        display the realm if not local
885        implemented M-f, M-b, M-d, M-<, M-> in editwin
886        implemnted word wrapping in editwin
887        implemented M-q (paragraph-fill) in editwin
888        fixed bug that caused owl to segfault logging a 'weird' class
889        M-x is a keysym for ':'
890        added smart bolding and userclue
891        fixed a bug causing pings to beep even if rxping is off
894        fixed bug in logging code
897        implemented personal logging
898        implemented class logging
899        implemented resize of typewin
900        fixed the backspace problem
901        -v command line option prints the version number
904        load-subs will report error opening file
905        skip comment lines in loadsubs and loadloginsubs
906        changed internal references to rxping and txping
907        fix replying to a blank instance
908        added subscribe command
909        subscribe to login messages from .anyone by default
910        'loginsubs' variarble controlls automated login messages
911        redisplay the editwin after a resize
912        leave the cursor in the editwin if active
913        fix problems in the build system
914        added displayoutgoing variable
915        temporarily removed error printing for zlog in / out
918        fixed bug in "message sent to <foo>" for zwrite
921        help updated
922        zaway key set to caps A
923        support zephyring other realms
924        rxping variable for receiving pings
925        txping variable for sending pings
926        function in place to resize typwin
927        C-l to refresh
928        personal bell variable
929        beta message now an admin message
932        Added the debug command and flag
933        Fixed bug in printing fields in info command
934        Added owl_fmtext_append_ztext and use it
935        Better formating for pings and login zephyrs
936        make tester depends on proto
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