deleted old overlays and replaced them with normalized ones. Also added gosthy's 'immersive' overlay
forgot to delete the old overlays in the previous commit
last minute fix to portrait diagonals, which were too small. Also deleted redundant 'normalized' directory
[Android] Fix a bug in the DetectCoreDirectoryFragment.

Would crash if an unsupported file was tapped twice because it would set the inFileBrowser boolean to false, thus leading to the attempt to launch said unsupported file. Fixes this.

Also made it display a brief toast if no cores support the extension of the file.
Merge pull request #433 from lioncash/master

[Android] Fix a bug in the DetectCoreDirectoryFragment.
(Android Location) Add metadata to manifest
fixes to portrait buttons and dpad, softened edges on many buttons, added opaque gba and psx overlays
(Android location) onConnected/onDisconnected reimplemented - still don't seem
to get to onLocationChanged though
(iOS) Fix issues with orientation locking.
(iOS) Hide the Load Content options while content is already running.
Merge pull request #434 from hizzlekizzle/master

More overlay updates
(Android Location) Some changes - still not working
Merge remote-tracking branch 'upstream/master'