GSdx: 
HTB123 on our forums came up with a hack that removes the broken main character shadow in hardware rendering
in SMT Nocturne.
This should work for all GSdx recognized versions / regions of the game (tested EU and NTSC-U).

git-svn-id: http://pcsx2.googlecode.com/svn/trunk@5819 96395faa-99c1-11dd-bbfe-3dabce05a288
GameDB: Added some missing games. Thanks for GeoMan and shinra358 on the forums :)

git-svn-id: http://pcsx2.googlecode.com/svn/trunk@5820 96395faa-99c1-11dd-bbfe-3dabce05a288