cp_downpour b1_2

Minor Update

-Improved bot navigation
-Added spectator cameras
-Fixed some wonky geometry
-Added a wall for right flank on last
-Added Jeremy

-Added a large flank for last
-Removed a door heading towards last
-Added a one-way door past B
-Increased time to cap all points
-Edited Red and Blu respawn times
-Submerged last in sewer water
-Added stairs to smooth journeys
-Added nav_block for better bots
-Increased signage for ease of travel
-Started rain effects
-Changed skybox texture and lighting
-Added fog
-Added sewer fog
-Started work on spectator cameras
-Minor prop detailing

-Added a middle spawn for red
-Increased signage
-Fixed minor bugs
-Redid some flank routes

-Added a door between first and second
-Updated respawn times
-Minor detailing