forgot to remove one folder in materials, somehow

remove duplicate models/materials/sounds etc which are in base game files

add missing models
add source files because meh why not

map1:
made some props not have collision
elevator is now made of metal and not concrete
fixed objective markers at the end
bigger computer area at first objective
dustmotes for reactor
make vents in sewer area close after some time
improve bot navigation

map2:
fix bad snow texture in one spot
shower now extinguishes not only biomass but also marines and aliens
made the snow block path more clearly visible that you cant pass through
improve bot navigation

map3:
crusher ladder is now working
fix train parking too early on some rare occassions
made gem pick up button areas bigger
fixed a moving platform panel being green when its disabled
added a hl2 alarm sound after beating boss
sprites for trucks on ice bridge
train wagon has no collisions until stopped, prevents the train from being stopped
improve bot navigation

map2:
add marker for exit
add missing textures
fix reflections on snow

prevent .dx80.vtx crash from engine

download links in overviews