(manually tested)
- new rc var: GL_BINDIR2; see doc update in this commit
- added _which() function to search both $GL_BINDIR and $GL_BINDIR2
- 'gitolite <command>', non-perl triggers, VREFs, and sugar, use this
- unshifted $GL_BINDIR2/lib into @INC upfront in Rc.pm
- perl triggers use this
- explicit 'list' gives way to mindmap, ...
- 'fm2mt.pl' to produce master-toc.mkd from the mindmap
- mkdoc no longer ignores master-toc.mkd, calls fm2mt.pl itself
and LOTS of changes to the actual docs