Warzone 2100 Graphic Mods tools

adding new seabed terrain tiles

editing map.c to use different terrain textures

code changes to map.c

WMIT: Sync with git repo.

adding extra poly to blderick.pie

adding more new cliff textures
for urban rockies and arizona now complete set
edit map.c to allow 3 tile set cliff texture

Adding New arizona cliff texture.

remove extra vid file

adding new hq 3 plus textures.
adding video to intro and victory

Fixing errors in misc pie files