Medium update. Not small, but not too big either.

-The tram tunnel now looks a bit better
-Added some consistency to updates from the other maps
-Shooting the TNT during the grenade puzzle now does something else
-One of the LILY room's devshots were changed
-Minor texture change to the platforms in the trash compactor

Release Update #1:

-Xen textures no longer sound like plastic

-The wrong door above the trash compactor now makes a denied noise

-Changed the texture of the railing when you get the SMG, to be accurate to gray = jump over and red = not able to be jumped over

-General optimization

Pre-Release Update #2

-Fixed missing infirmary sign

-Fixed Walter's death (pre-sequence) not triggering voice line

-Added dead Vortigaunt to an easteregg

Pre-Release Update #1

-Hopefully fixed Walter not operating scanner

-Fixed wrong voice line playing in headcrab section

-Fixed final line not playing

-Fixed missing textures in LILY room

-Fixed missing model in grenade section

-Added fifth line of text to final sequence

Initial posting.