NGS Trade Day: Beta 7B

Welcome to the B7b update! Thanks to @RyukeDragon for the contributions yet again :) Closer and closer to production-ready!

• Fixed shooting through glass door handles.
• Rotated Builder's League United logo in blue spawn to match RED's logo orientation.
• Replaced overlays broken in segmenting func_detail.
• Changed statue clip brush to block bullets.
• Skybox improvements.
• User Art Displays.
• Fixed taunt displays.
• Cubemap Optimizations.
• Added embed.nav current with the b7b compile.

Known issues:

• Cleavering/firing through thin walls.
• No current state indicator for buttons in admin room.