commands: better argument processing, per-command help
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
commands: better argument processing, per-command help
This passes command line arguments as positional arguments rather than
as a list and attempt to catch exceptions if the arguments don't match up.
It also adds 'hg help [cmd]' which prints the syntax and docstring for
the given command.
manifest hash:
cef3ac7076f99fce4265a5dc7acb57fb03d93270
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.0 (GNU/Linux)
iD8DBQFCnghXywK+sNU5EO8RAv+5AJ9MfCCRxE+pNu3i44v5I4IyQoRaiQCeNqEK
wBzAiP+Q6F/9PL2xOrrZGHw=
=EYdk
-----END PGP SIGNATURE-----