PPSSPP iOS Port

[xsacha]

I just pushed a commit that should make it much easier to port other platforms to PPSSPP.
https://github.com/hrydgard/ppsspp/pull/94
I personally don't own any iOS device but you shouldn't need to change any code in PPSSPP to get it to work on iOS now.

Just add the iOS toolchain and mess with CMakeLists a little bit to get it to generate an xcode project and it should compile

That will be a much nicer patch to merge too

Right now your patches:
1. Revert a lot of the newer patches on github
2. Reimplement stuff that is already implemented (eg. Android's UI is a big one)
3. Include project files that aren't needed.
4. Change file mode from 644 to 755 for most files

Patch to get iOS working should probably be no more than 100 additions + the toolchain file at this stage. The one on your fork is 4725 additions.