Bug 724368 - Expose the maximum number of threads. r=dougt
Bug 724368 - Expose the maximum number of threads to JS. r=froydnj
Bug 724368 - Transmit the maximum number of threads as a simple measure. r=froydnj
Bug 855842 - Update calls to PlacesUtils.importJSONNode with BookmarkJSONUtils.importJSONNode. r=mak
Bug 857429 - Remove and deprecate methods in PlacesUtils.backups, depending on add-on usage. r=mak