Wheelchairs can no longer magically move without gravity
Created by: dylanstrategie
- Removed old, non-functional code snippet for moving from areas with gravity to areas without gravity because it wasn't working as intended and only made Centcomm mobs and golems trip
- Removed thunk() proc. Fuck no
- Locked mobs no longer trip when the gravity resets. Otherwise you are no longer weakened (which caused your view to blackout)
- Fix being able to ignore lack of gravity in wheelchairs
- Catwalks now registered properly
Fixes #5892 (closed)