mq: qrepo.add(mq.added) inside save_dirty inside of doing it manually
This should make the MQ API more transparent: callers only have to
call save_dirty, and no mq.added magic or knowledge is required.
Basic install:
$ make # see install targets
$ make install # do a system-wide install
$ hg debuginstall # sanity-check setup
$ hg # see help
See http://mercurial.selenic.com/ for detailed installation
instructions, platform-specific notes, and Mercurial user information.