[Automake-NG] [FYI] Merge branch 'master' into ng/master

[Stefano Lattarini]

commit 280765a36eed78934286c515cbc5c1e558cf564d
Merge: abd2ef6 2296a5e
Author: Stefano Lattarini <stefano.lattar...@gmail.com>
Date:   Thu Nov 8 00:05:28 2012 +0100

    Merge branch 'master' into ng/master

    * master:
      tests: remove an obsolete comment
      tests: remove mostly-redundant tests on silent rules

    Signed-off-by: Stefano Lattarini <stefano.lattar...@gmail.com>