[SJS-168][BUG]: Fix for transferInfo not being defined in REJECTED case for data transfer state.
[SJS-183][WIP]: Cleanup of _CANCELProtocolHandler

Conflicts:
	publish/skylink.complete.min.js
	publish/skylink.min.js
	publish/skyway.complete.min.js
	publish/skyway.min.js
[SJS-183][BUG]: Fix for cancelBlobRequest rewrite functionality.
Merge pull request #55 from Temasys/dataTransferState

Data transfer state