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