view README @ 5828:863e237b58fb

dispatch: allow extensions to provide setup code

we'll need this soon, when record extension will optionally depend
on mq early -- when preparing cmdtable.

Also, if accepted, ExtensionHowto wiki should be updated as well.

Basic install:

 $ make            # see install targets
 $ make install    # do a system-wide install
 $ hg debuginstall # sanity-check setup
 $ hg              # see help

See http://www.selenic.com/mercurial/ for detailed installation
instructions, platform-specific notes, and Mercurial user information.