Rename sessionID --> sessionId.
Update message string names.
Merge branch 'nfc_json_protocol' of ssh://github.com/svic/b2g-nfcd into nfc_json_protocol
Merge.
Merge resultId changes.
Merge branch 'nfc_json_protocol' of ssh://github.com/svic/b2g-nfcd into nfc_json_protocol
Fix ndefWrite call.