Fix automatic version numbering in the Unix tarball.

Manfred Schwarb points out that when I moved the autoconf machinery up
from the unix subdirectory to the top level, in r10141, I missed a
couple of lingering $(srcdir)/.. in the make rule for version.o, as a
result of which the automatic checking of the manifest wasn't doing
its thing and tools built from a standard .tar.gz were reporting as
'Unidentified build'.


git-svn-id: svn://svn.tartarus.org/sgt@10201 cda61777-01e9-0310-a592-d414129be87e
Work around a timer leak with GTK 2.4.22 on openSUSE 13.1.

Mihkel Ader reports that on that system, timers apparently aren't
getting auto-destroyed when timer_trigger returns FALSE, so the change
in r10181 has caused GTK PuTTY to gradually allocate more and more
timers and consume more and more CPU as they all keep firing.

As far as I can see, this must surely be a bug in GTK 2 (the docs say
that timers _are_ auto-destroyed when their callback returns false),
and it doesn't seem to happen for me with GTK 2.4.23 on Ubuntu 14.04.
However, I'll try to work around it by _explicitly_ destroying each
old timer before we zero out the variable containing its id.


git-svn-id: svn://svn.tartarus.org/sgt@10202 cda61777-01e9-0310-a592-d414129be87e
Complete rethink of my sig collection.

I've decided most of the quotations are getting beyond their use-by
date, and I quite liked the RSA sig with an actual digital signature
in it, so I've removed all but that one and added a DSA one to go with
it.


git-svn-id: svn://svn.tartarus.org/sgt@10203 cda61777-01e9-0310-a592-d414129be87e
Shell function to wrap enscript.

When I print text files, I always have to look up the right command,
so why don't I just stick it in my .bashrc and have it ready to hand...


git-svn-id: svn://svn.tartarus.org/sgt@10204 cda61777-01e9-0310-a592-d414129be87e
Add Latin vowels with macrons.


git-svn-id: svn://svn.tartarus.org/sgt@10205 cda61777-01e9-0310-a592-d414129be87e