Created a source.
Corrected headings
Wrote audio recording
Added interface, fixed some bugs.
Added wav recordings to senman.
formatted
Increased time resolution in recording names.
Sync time recording.
Merge branch to close #18 and starts issue #4

Kinect audio direction IQSource.
Kinect ISensor with audio recording ability.
Wav recording interface implemented on both Kinect ISensor and SensorManager.
No video code yet.