Winterspring a3

Winterspring A3 changelist:

-fixed issue with bad Blu spawn after capturing first objective
-moved red spawn when capturing second objective
-updated first Blu forward spawn
-added some textures near the final capture point
-various bug fixes
- added more arrows
- decreased spec on materials
- removed the snow in that one place
- fixed some issues with spawn closets
-fixed issue with pl getting stuck for 5sec after capturing 3rd objective
- updated clipping in some areas
- hopefully build with proper ldr hrd cubemaps
-Updated forward spawns for Red and Blu team
-More player clip
-Some new props/materials