Changed bombsite A layout to prevent bomb placement on top of props and to prevent bomb being hidden when planted

Improved existing env_cubemaps and added new

Included new sun bed prop to bombsite A

Changed water texture in swimming pool and fixed black line bug

Gutter props added to conservatory in quad area

Fixed some clipping brush bugs and misplacements

Fixed some missing overlays

Added additional lighting to dark areas

Added additional clutter in places

Created rudimentary 3d skybox that can be seen from around T spawn area

Added numbers to room doors

Breakable manhole cover moved slightly