General Cleanup. Minor fixes as well.
General Cleanup. Minor fixes as well.

- no longer reset the cache on offline transition as the queue is only
  modified when offline, so it shouldn't matter.
- no need to store a blank cache result for the apiURI. In fact, I
  don't even think it is called...
- spelling errors, whitespace, etc.

JosephPecoraro/DataCache,JosephPecoraro/DataCache