Update Graphics credits. Now covered under the projects GPLv2 licence. 

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5363 b64f7644-9d1e-0410-96f1-a4d463321fa5
Updates to THANKS and NEWS


git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5364 b64f7644-9d1e-0410-96f1-a4d463321fa5