better crop image quality, this should fix issue #11and #7 for Custom Crop
removed debug colors
Fix ios6 deprecation warnings
fixes issue #21

this fixes the issue where a landscape croparea did work. thanks
@ziweizhou for fixing this!
Merge pull request #20 from cygnl7/dev/ios6

Fix ios6 deprecation warnings
Merge remote-tracking branch 'upstream/master'

Conflicts:
	GKClasses/GKImageCropView.m