Qt: Qt4 doesn't support RGBA directly. So lets convert manually.
Define fast_matrix_mul_4x4_neon with dual mangling.

Some compilers/platforms want or don't want the underscore prefix.
Both should work fine.
Update uistate hackery. Need to get rid of this from PCMain.cpp...
Oops, should not have deleted this.
Blackberry and mobile Qt buildfixes
Add a pointer constructor to chunk_file
When disabling keyboard focus, send a lost focus message
Qt: Use SDL Audio where available. Should give consistent audio amongst Linux platforms.
Qt5: Fix malloc inside ifdef
Qt: forgot ifdef
Qt: Let Qt decide which directories to use for Qt5. Fix an SDL Audio error which was a false positive.
Qt: RGBA8888 only in Qt5.2+
Qt: Some things I missed.
Log an error if lost manager exits with objects still registered
Clean up threadutil.cpp/h. Add AssertCurrentThreadName function.
Qt+Blackberry: Notify PPSSPP Core of minimized window.
Use the UpdateRunLoop from Core as it handles when window is minimized. There is no way outside of Core right now (bad for native?).
Add KEY_CHAR
Qt: Fix png bug.
Qt: Use Qt4 path for libpng on Qt5 too (faster anyway and most images are ARGB).