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

Conflicts:
	Classes/HAXElement+Protected.h
	Classes/HAXElement.m
Merge branch 'numist/gc-to-arc' into numist/title
Merge branch 'numist/gc-to-arc' into numist/windows
Not sure why this worked for two days, but ARC is new-runtime only, which is 64-bit only.
Merge branch 'numist/gc-to-arc' into numist/windows
Merge branch 'numist/gc-to-arc' into numist/title
Allow creation of HAXApplication objects from a process ID
Merge pull request #9 from numist/numist/gc-to-arc

Convert project from GC to ARC
Merge pull request #10 from numist/numist/title

Add title property to HAXWindow
Merge pull request #11 from numist/numist/windows

Add windows property to HAXApplication
Merge pull request #13 from numist/numist/application-with-pid

Support HAXApplication object creation from pids