[TIMOB-17649] Fixed bug where Xcode 6 was not being removed from Titanium SDK 3.3.0 and older from the 'ti info' results.
[TIMOB-17649] Removed Xcode 6 warnings from TiSDK 3.3 and older issues list. Added no supported xcode warning if there's no valid Xcodes found after removing Xcode 6.
Merge pull request #153 from appcelerator/timob-17649

[TIMOB-17649] Fixed bug where Xcode 6 was not being removed from Titaniu...