Added documentation.
Implemented playback speed change.
Removed debug code
Updated recorder viewer with new bugfixes.
Changed to longer form recording
Events now spun off in their own threads
Fixed bit shift in viewer and changed threading scheme for log device
Nearly finished with threading functions for buffer flow redesign.
Finished first draft of log device rewrite.

RGBDFrame now has convenience functions for merging frames
Tested new buffer scheme and seems to work fine. No bugs yet.
Fixed several warnings