-reworked entrances
-small changes in some classes
-added missing window row
-fixed areaportals

-fixed overlays

-finished classes: 13, 60

-finished classes: 12, 36, 37, 41, 42, 66

-furnished some classes
-slightly optimised map
-added new models
-added and changed rooms

-quick fixes

trigger fix

fixes

-furnished couple of classrooms
-added new textures
-added ambient sounds in basement

-added library
-added better lighting on stairs for better visibility
-updated navmesh