Horray emulators updates

Most of tantric / dborth's emulators have been updated
IF YOU HAVE ALREADY INSTALLED (and have wifi), THE PREVIOUS VERSION IT WILL ASK YOU TO UPDATE

All emulators have speed improvements (in loading) and

For those that use classic controllers, pressing left on the right stick will no longer bring you to the menu

snes9x
* Fixed a bug with reading files
* Fixed some memory leaks, buffer overflows, etc
* Code cleanup, other general bugfixes

Fceu
* Fixed a major memory corruption bug in FCE Ultra 0.98.12
* Changed GameCube controller back to menu from A+Start to A+B+Z+Start
* Add option for horizontal-only video cropping
* Decreased minimum game size to 8 KB
* Fixed a bug with reading files <>

VBA
* Updated to VBA-M r847
* Corrected sound interpolation
* Fixed a bug with reading files
Code cleanup, other general bugfixes

SNES- Source Download
NES- Source Download
GBA- Source Download