[E2] find.lua: Added check for valid entities to findClosest
[E2] find.lua: Added check for valid entities to findClosest


Grocel/wire,wiremod/wire,dvdvideo1234/wire,NezzKryptic/Wire,rafradek/wire,mms92/wire,notcake/wire,bigdogmat/wire,sammyt291/wire,thegrb93/wire,garrysmodlua/wire,plinkopenguin/wiremod,mitterdoo/wire,immibis/wiremod,CaptainPRICE/wire,Python1320/wire