tcl8.4 -> 8.5
Preliminary FogBugz integration into zeitgit.  ixRepository is
necessarily hard-coded right now, waiting on feedback from Fog Creek
before I decide the best way to proceed for dynamically determining (or
possibly creating) configured repository for the logging.
BUGZID:2207
Hacky support for gitweb for now.
BUGZID:2207
Merge branch 'master' of github.com:nugget/zeitgit

BUGZID: