fix iOS7 crash
Correct some error codes in sceSasSetVoice().
Add an extra delay to VAG keyon.

It seems to come in an extra sample late.  PCM doesn't.

This corrects timing for VAG samples so they match up exactly.  Really
minor, of course...
Merge pull request #5513 from kaienfr/fix_iOS7_crash

fix iOS7 crash
Fill in predict_nr's above 5, fix clamping.

We weren't processing vag properly when it hit the edges.

The coefficients were found with testing about 384 samples.
If never set, loop to the first vag block.

Not the second (0 = second.)
Merge pull request #5521 from unknownbrackets/sas-minor

More exactness improvements for SAS and VAG
Fix keyboard on Blackberry.
Fix bugs in blackberry+symbian by updating ffmpeg.
Fix Symbian DPI
Blackberry/Symbian: Improve tilt.
Ignore local build tools, Mac OSX 64-bit, NDK r9c, Defaults
Leave frameskip of 2, Disable auto mode for sound stability
Update native branch reference hash