Removed all but the main xcscheme to keep the project from polluting the global scheme list.
Fix for warnings.
Added more powerful pause and unschedule methods.
Added support for setting a default bundle for all file operations.
Separated out soft and OS scaling factors so that iPad can share assets with iPhone Retina.
Set COCOS2D_DEBUG to 0 because the messages are way too spammy.
Merge branch 'master' into develop