Merge pull request #548 from unknownbrackets/texcache

Texture cache pointer walking
Fix viewport resize
Merge pull request #549 from raven02/master

Fix viewport resize
Update for Blackberry/Symbian versions: v0.6.1
Modify Symbian build to improve performance. Update instructions.
Fix memory management for allocated block on Symbian. TODO: Use RChunks to make it more efficient.
Simplify Qt project files and make it easier to respond to updates.
Merge pull request #552 from xsacha/master

Updates to Qt and Symbian
Rename ARMABI_MOVI2R to MOVI2R
Don't use palette addr to build the cache key if the texture doesn't use one.
Correct exit crash
Save directory of last game
Make fullscreen works
Fix a stupid typo duplicating log messages.
Use memcpy for console log to avoid terminators.
Merge pull request #555 from unknownbrackets/console-th

Console thread fix
Merge pull request #554 from Xele02/qt_work

[Qt-desktop] Fullscreen and small features
Fix a console log crash when color is on the edge.
Merge branch 'console-th'
Fix the emitter assert.