Merge remote-tracking branch 'upstream/next' into next
added windows support for toggling sampling at runtime, and stubs for other platforms + lua bindings
Merge remote-tracking branch 'upstream/next' into next
adding multisampling getter/setter methods for MacOSX and iOS, and ensuring multisampling is initially true if samples is > 0 in config
Merge pull request #806 from johnbrandle/next

Next