RP_Construct_B5 hotfix

- Added cubemaps in new room under lake overhang
- Fixed PD garage door clipping into staircase
- Fixed all func_brush, func_button, and prop_dynamics to not be physgunnable
- Added lightswitch sound to all lightswitches
- Fixed nodraw visible under jail cell doors
- Fixed clipping material in staircase above credits room
- Fixed PD balcony door clipping through the floor
- Fixed nodraw visible under spawn garage door

RP_Construct_B5 release

- Added tunnel system connecting, spawn garage storefronts, new building space near PD, mirror room, former original dark room, with entrances/exits at the platform above the lake, near spawn tower, and the hill near the lake tower.
- Performed complete interior overhaul of PD, with a notable addition of a garage.
- Added room under lake platform
- Added light switches to the original dark room and new building space
- Fixed invisible wall in color/paint room
- Fixed gap in wall at color/paint room near doorway
- Fixed misc. lighting issues around the map
- Improved visleaf optimization primarily around tunnel(s)

Updated icon/thumb to deprecate current B4 for upcoming B5

RP_Construct_B4 hotfix

Changes include:
- Added playerclip to tower stairs for smooth movement
- Added lightswitch to lake tower
- Fixed lighting bug near new room

RP_Construct_B4 release

Changes include:
- Fixed nodraw gap in lake tower
- Fixed door gap in one store
- Added a large room
- Added lights to lake tower
- Added another room to Police Station
- Readded White Room lightswitch

Cubemaps fixed for real, overlapping brushes fix, missing texture fix

Updated map to B2 to prevent differing BSPs

Fixed cubemap issues, updated thumbnail to reflect map name tweak

Pakratted materials into BSP