clean up of GPUCommon
Merge pull request #379 from thefarcry118/master

GPUCommon iterator cleanup
Started work on implementing sceMp3 functions
Merge pull request #381 from HomerSp/master

Implemented some sceMp3 functions
Implement a simple SSAA function

Seems that 2x has the best effect for now but this is not the best way
of implementing AA function because it requires much greater video card
memory and memory bandwidth than other avaible methods like MSAA, CSAA
etc.
Add remaining sceMp3 stubs and DoState 
Save Mode 22 name fix
fixed compiling error
Merge pull request #387 from thefarcry118/master

fixed GPU compiler error
Merge pull request #388 from xsacha/master

Blackberry 10 port + Readme
Merge pull request #385 from raven02/mode22-fix

Save Mode 22 name fix
Merge pull request #384 from raven02/mp3-new

Add remaining sceMp3 stubs and DoState 
Merge pull request #383 from leejuiping/ssaa

Implement a simple SSAA function for Windows
Update submodules
Fixed buildfix (i removed the last one, it was bogus)
Update native
Store fcr0 and fcr31 in context (why was this commented out?)
Draw using VBO. Add option, make default true.
VBO should be optional for SW transform too.
Fix alpha blending for HW transform