Hello,

 These patches add support for Mercurial Queues in VCS_Info in quite
the same way it already supports git's equivalent "stgit".

 With these patches applied, the %m modifier in the branchformat is
replaced by the current applied patch if there's one, "no patch
applied" otherwise.

 It also adds a "hgrevformat" style since hg can reference a changeset
either by its hash or its local revision number. The default is
"%r:%h" and is how Hg usually formats the revision (e.g.:
1929:c562d287254).

 The first patch is the code, the second the documentation.

Cheers,
-- 
Lionel Flandrin