Change tab to Unthrottle
Merge pull request #77 from makotech222/master

Hold Tab to Unthrottle
Be like other emulators on Blackberry and use the 'misc' dir.
Add Mersenne Twister random number generator
Remove Playbook OS support.
Remove the #ifdef's for BB10.
Switch asound to OpenAL (which is included in BB10). Fixes some glitches with sound.
Remove code that is redundant for Blackberry 10.
Add controller/gamepad support to Blackberry 10.
Warning fix
Blackberry: Improve Wiimote key mappings.
Also, map dpad to analog.