FIX FEATURES V1.1
-----------------

o  Fix 'l' thread command so 2nd page of thread is correct. Need a
   routine to give the next response in thread.

o  Fix -R option to read saved new news from <savedir>

o  Fix -S option to save new news to <savedir>. Create an active file
   when new articles are saved to <savedir>.

o  Fix -n option to hash the groups read in from ~/.tin/active and
   mark active[].flag as TRUE. then find flag=FALSE and ask user if
   they want to subscribe to group. On xenix386 takes 15 seconds on
   current -n option.

FIX FEATURES V2.0
-----------------

o  Fix uuscram code in uudecode.

o  Fix code to sort arts. At page level funny things happen.

o  Fix code to KILL articles. At page level funny things happen.

o  Fix code to KILL articles with 't' command.

o  Fix so that it always finds unread messages. 

o  Fix 'z' so that it stays unread even if a KILL is performed before
   leaving the group.

o  Fix 'z' at group selection level so whole screen is not redrawn.

o  Fix code to display only groups with unread news. look at
   setup_base() also for killing.

ADD FEATURES
------------

o  Add -P <pattern> or -P <file> to search for in new news and to
   notify user by mail. Should understand 'subject=text' 'from=text'
   'body=text' and .AND. && .OR. || for filtering purposes.

o  Add elm style print command with %s in it for printing in 'M'.

o  Add crossposting of articles so that read ones are marked read in 
   other groups. in rn it uses Xref: line to do this. Perhaps just
   use update_group() to do it?
   Needs to handle 'c' 'C' 'k' 'K' commands. Perhaps it should be an
   option so that performance is not impaired.

o  Add 'C' command at group level to catchup present group and
   enter next group with unread news in it.

o  Sort .newsrc according to preference. (sort active file as it is read)

o  Add time period kill article

PIPEDREAMS
----------
o  Add rebindable keymaps and provide different terminal keymaps
   (ie. keymap.ansi, keymap.wy50 etc.)

o  Add Virtual newsgroups (combination of newsgroups ie. virtual.ibm
   consists of comp.sys.ibm.* groups).

o  Add threading on References like trn with mthreads database.

o  Add full curses support instead of using printf()'s.

o  Sub all not empty groups by looking at min max values in active array
   and Unsub all empty groups by looking at min max values in active 
   array. have a command to do this in a toggle effect.
