2012-11-22merge
Mario de Sousa <msousa@fe.up.pt> [Thu, 22 Nov 2012 19:26:56 +0000] rev 751
merge

2012-11-20Refix automake files.
Manuele Conti <conti.ma@alice.it> [Tue, 20 Nov 2012 21:06:55 +0100] rev 750
Refix automake files.

2012-11-20Add some comments to argument new code.
Manuele Conti <conti.ma@alice.it> [Tue, 20 Nov 2012 20:55:44 +0100] rev 749
Add some comments to argument new code.