[FYI] Merge branch 'maint' into master

[Stefano Lattarini]

commit 3a7b60b1ca8a2f2b86acf494d649bff66beb445b
Merge: c45e3c3 52246cc
Author:     Stefano Lattarini <stefano.lattar...@gmail.com>
AuthorDate: Wed Jan 18 18:42:46 2012 +0100
Commit:     Stefano Lattarini <stefano.lattar...@gmail.com>
CommitDate: Wed Jan 18 18:42:46 2012 +0100

    Merge branch 'maint'

    * maint:
      cmdline parsing: move into a dedicated perl module