* Export MonoBehaviour byte arrays as scalars rather than sequences
* Do not serialize yaml scalars, especially not for byte arrays
* Eliminate unnecessary state for yaml scalars
* Create a new type hierarchy for yaml scalars
* Implement hexidecimal emission of floating point scalars
* Implement hexidecimal emission of numeric lists
* Resolves#1422
* Resolves#1409
* Resolves#1381
* Related to #927
* Related to #695