* made a ton of tiny tweaks and fixes to silly errors and other stuff that players probably wont actually notice....such as removing multiple light_environment entities, broken map logic, bad portal 2 materials, and more.
* this will likely be my final update to this map because its nearing source engine's limits and takes forever to compile
(unless i decide for some odd reason that i want to work on it more)

fixed missing materials for the rock walls and hallway concrete. Bug Reported by BANAИA, thanks!

lots of small changes and medium-sized additions