improved loop node behavior (not finished yet)
fixing and cleanup
cleanup
fix
fix
print if the node tree is invalid
put properties in groups
copy socket value on loop input node
Merge remote-tracking branch 'origin/master' into loop-cleanup
improved object loop node
reset compile blocker through 'force compile'
Merge branch 'master' of https://github.com/JacquesLucke/animation-nodes