Code clean-up

git-svn-id: http://jpcsp.googlecode.com/svn/trunk@3277 4ab978e6-3352-0410-996c-0b42db0051c8
Improved sceAudioGetChannelRestLength: simulate a rest length of 0 when approaching the end of the buffered samples to avoid small "clicks" in the sound.

git-svn-id: http://jpcsp.googlecode.com/svn/trunk@3278 4ab978e6-3352-0410-996c-0b42db0051c8
Implemented confirmation dialog in sceUtilitySavedata mode=LOAD.
Fixed sceUtilityScreenshot: transit directly to shutdown as no dialog is implemented.

git-svn-id: http://jpcsp.googlecode.com/svn/trunk@3279 4ab978e6-3352-0410-996c-0b42db0051c8
Fixed video command TRXKICK when copying to the GE: implemented texture offsets (dx/dy/sx/sy).

git-svn-id: http://jpcsp.googlecode.com/svn/trunk@3280 4ab978e6-3352-0410-996c-0b42db0051c8
Fixed scePsmfGetVideoInfo (was broken by r3257)

git-svn-id: http://jpcsp.googlecode.com/svn/trunk@3281 4ab978e6-3352-0410-996c-0b42db0051c8
VideoEngine: allocate larger texture buffer (could be 1024x512).

git-svn-id: http://jpcsp.googlecode.com/svn/trunk@3282 4ab978e6-3352-0410-996c-0b42db0051c8
DisassemblerFrame: reimplemented capture/replay buttons as toggle buttons
VideoEngine: moved state setting, code cleanup, warnings removal
sceDisplay: moved state setting, code cleanup, warnings removal

git-svn-id: http://jpcsp.googlecode.com/svn/trunk@3283 4ab978e6-3352-0410-996c-0b42db0051c8
made console window snapping more robust

git-svn-id: http://jpcsp.googlecode.com/svn/trunk@3284 4ab978e6-3352-0410-996c-0b42db0051c8