+ ui changes
+ fixed prone stance
+ rich text parsing for chat (* and underscores)
+ shobfix obstruction property
+ 4 new m4 stocks
+ 3 new m4 grips
+ 2 new m4 handguards
+ new optic
+ 3 new m4 upper receivers
+ 2 new m4 magazines
+ lag in weapon builder reduced
+ particles are not casted offscreen

- hitreg fixes
- shobfix boolean fix