- fixed path to default water texture - adjusted the materials for ground, grid and water, not noticeable yet, but will be with later commits - remove disabling of depth test on ground
- fixed path to default water texture
- adjusted the materials for ground, grid and water, not noticeable yet, but will be with later commits
- remove disabling of depth test on ground

git-svn-id: 7c9ea37791cd259b24cbb3dc83a0e12673e3c8a9@20885 08b3d480-bf2c-0410-a26f-811ee3361c24

BZFlag-Dev/bzworkbench,BZFlag-Dev/bzworkbench,BZFlag-Dev/bzworkbench