Viewport restore only for Adreno GPU
Fix savestates when videos are playing.
Retry opening the context if it fails at first.

This fixes #4550, the hang on the crash video in FF4.
Remove the 5 packet min for openContext.

Should be safer, and with retrying, it's no longer necessary.
Qt: Add Maemo compatibility. Hopefully an alternative to EGL/SDL frontend.
Merge pull request #4968 from neobrain/master

softgpu: Fix typo in TransformUnit.
Exclude PowerVR chipset only
Merge pull request #4974 from raven02/patch-31

Exclude viewport restore for PowerVR GPU
Merge pull request #4975 from unknownbrackets/mpeg-minor

Retry opening the mpeg context if it fails
Revert acf4562
Indentation fix
Merge pull request #4976 from raven02/patch-32

Revert Stencil Change - #4913 - acf4562
Wrap some sceHprm

and remove same sceHprmPeekCurrentKey
typo
Merge pull request #4977 from sum2012/sce-hprm

Wrap some sceHprm
Merge pull request #4939 from unknownbrackets/texcache

Add two options to adjust the texture cache
Don't crash when the virtual PSP isn't inited.
Only set the dialog text if the virtual PSP is inited, as well.
Merge pull request #4980 from thedax/debuggerCrashFix

Win32/Debugger: Don't crash when the virtual PSP isn't inited.
Merge pull request #4905 from raven02/patch-23

Bind framebuffer to 0 if framebuffer status is incomplete