Merge branch 'release/1.0'
Convert from GC to ARC
NULL instead of nil for C types
Merge branch 'develop' into numist/gc-to-arc

Conflicts:
	Classes/HAXElement+Protected.h
	Classes/HAXElement.m
Not sure why this worked for two days, but ARC is new-runtime only, which is 64-bit only.
Merge pull request #9 from numist/numist/gc-to-arc

Convert project from GC to ARC