make stbi_png_partial static
Fix Down on Xperia Play
Add glViewport to tracked state.
Compatibility with harmattan
Merge pull request #24 from xsacha/master

Nokia N9/Harmattan port
Fix keyboard input on Blackberry and enable on Qt frontend. Make Qt open a window instead of fullscreen for non-mobile systems. Make the window resizable (updates pixel_*res and dp_*res).
Retab drawbuffer before changing it
Use VBO to draw UI, just because that's how it's supposed to be done.
Disable poor frame limiter in PCMain.cpp (SDL) for now, rely on vsync instead.
Fix joystick keys
Merge pull request #25 from xsacha/master

Qt and Blackberry port
Add LoggingDeadline, sprinkle this to track what takes time
Check for EXT_discard_framebuffer
Add missing printf parameter
Properly restore all the OpenGL states properly and added a sanity check.

Also set the proper viewport value at startup.
Merge pull request #27 from Orphis/viewportfix

Properly restore all the OpenGL states properly and added a sanity check
Bugfix LoggingDeadline
Don't try to register/unregister too early.
Port to Pandora. Thanks to ptitSeb.
Merge pull request #28 from xsacha/pandora-port

Port to Pandora.