b42 - removed barricades invulnerability cos it was giving errors sometimes and im done updating this mod

fix zombies smashing the glass even when window is barricaded

possible fix for nil error when zombie supposed to break window

[B42] Fixed windows breaking from afar and in general just less instances of zombies breaking windows when they shouldn't, should not really see it happening anymore

Reverting to fix some things

improved the zombies losing interest of thumping