Wolfgang Steffens <WolfgangSteff@gmail.com> [Tue, 05 Jun 2012 22:37:36 +0200] rev 7188
Removed leftover FFP code: We should now be GL2 GLSL1.30+ forward compatible.
Added a seperate shader for the gradient used for water drawing.
Disabled 3D mode for GL2 codepath as this still has some FFP left.