Seaport a4

- Removed the health and ammo packs underneath mid
- Poked around at detailing a bit

- Pushed spawns back and added a new area to increase size a bit
- Reduced the amount of health and ammo around mid
- Added a fence to the upper platform to block the sightline
- Increased the size of the capture area
- Added a new route into the mid building
- Added a raised segment by the upper route to mid to cause less fall damage when jumping down

- Reduced the size of the mid building to hopefully address overscaling issues
- Moved the control point to the middle of the building
- Mirrored the health and ammo packs on the bottom layer's middle
- Added a couple barriers and medium health and ammo packs to the platform where the point used to be
- Improved clipping on the ramp carts outside spawn
- Poked around at the positions of several props
- Added a few more ramps to make getting around easier
- Players can now shoot through the railings on the upper route
- Fixed cubemaps for real this time

- Added a spectator camera
- Fixed cubemaps