Add "Player Collide" option to entity part

conflict 1
luadata fix test
boneanimlib: removed unsafe deserialize and added namespace

conflict 2
whitelist UNM
fix animeditor close button
fix

conflict 3
explode the massive if-tree to fix this function

conflict 4
added test opt-in death ragdollize

conflict 5
fix contraption spawning hooks erroring, refactor a bit
error instead of break when luajit version is wrong
beta and non beta gmod should now work
Fixed net.ReadInt related error.
fix?
PAC outfits were sent even before player had requested any outfits
fix?
fix!
DeathRagdollizeParent test 2
fix
Added pac_sv_hide_outfit_on_death

conflict 6
Update drawing.lua