update rd3_c17_04 05
- fix more textures
- fix more sprites
- enable more shadows
- add dynamic light to exploding car

udpate rd1_canals_01a 02 03
- fix lightmap seams
- lower max exposure
- stop light bulb from glowing before being turned on
- penumbra emulation

fix dog buzz attachment without breaking anything, reduce awkward delay before dog starts following player

fix dog not throwing car

fix type of scanners in rd3_c17*

update rd1_trainstation_05
- better hide lightmap page conflict in teleport room
- enable texture shadows for trusses
- add a little more violence for a lab crow bringing Closer to pre-update values

update rd1_trainstation_03

- wip stuff

CRITICAL UPDATE
- renamed all maps to prevent conflicts
- double-pass cubemaps

fix d2_prison_08 crash