[SAC] uncommitted osgeo6 (mail) changes

[Sandro Santilli]

On osgeo6 machine the whole of /etc is under a git repository.
Right now there are uncommitted changes, could responsible of
the change please commit their own changes ?

Uncommitted changes summary is:

  - planet alias
  - mapserver alias
  - grass redirects (apache)
  - mailman config change (done by jef, according to comment)

--strk;