Xcode 6 / iPhone 6 compatibility updates

Resolves a few minor eccentricities with Xcode as per https://github.com/hrydgard/ppsspp/issues/6972
We use hard tabs, not spaces, for indentation.  If you'd like to learn about the war:

http://lea.verou.me/2012/01/why-tabs-are-clearly-superior/
(protip: try reversing that statement in Google.)

I could relay my opinion, but I don't really need to start a flame war.

Anyway, I just corrected it for you.  Not sure I'm parsing your last statement correctly but I supposed there was some trouble inserting a hard tab.

-[Unknown]