GameDB: COP2 patch for Kessen 2 US version - Fixes Graphics. Will patch the EU version when i can get a dev build run on it.

git-svn-id: http://pcsx2.googlecode.com/svn/trunk@5815 96395faa-99c1-11dd-bbfe-3dabce05a288
GameDB: Kessen 2 patch for EU version SLES 50578

git-svn-id: http://pcsx2.googlecode.com/svn/trunk@5816 96395faa-99c1-11dd-bbfe-3dabce05a288