Nixed distrib and snapshot targets. Added descriptions to all targets meant to be run from the command line.
Nixed distrib and snapshot targets. Added descriptions to all targets meant to
be run from the command line.


git-svn-id: b675b909355d5cf946977f44a8ec5a6ceb3782e4@1059 ed5b42cb-e716-0410-a449-f6a68f950b19

threerings/nenya,threerings/nenya