1 day later --> Beta 4:

- Another switching from CE mode to non-CE hang fix. (Blitter nasty related)
- Another too fast CPU audio hack update, fixes random glitches (Uridium II, Moonstone, probably many others)
- Low latency vsync buffering change, selected buffering mode can be modified now.
* - No buffering is same as previously
* - Double and triple buffering can be enabled, increases latency but can reduce random jumps.
- Fastest possible CPU low latency vsync update:
* - Works now without buffering
* - Flips buffers in vblank thread (Flipping timing is correct now, tearing gone)