Changelog

• MicroVU is near finished, complete with RegAlloc for a nice speedup
  
• MicroVU now also does VU0 macro operations (COP2)
  
• New Iso loader that´s built into the emulator
  
• Various code cleanups that were long overdue
  
• Various fixes overall
  
• GSdx: Changes to usability, some upscaling fixes, less crashes when handling minimizing, etc
  
• SPU2-X: Changes to the speaker extension (5.1 output should work better)

This will be the last official beta that uses the old GUI.