I managed to extract data from a real NFC tag. Make that
data available for unittests / other testing.
Change-Id: I99cd8d6a32dc20fd7e33191f86def71236474d9a
The SaveTag activity will receive an intent with the
contents of the NdefRecord, and will be responsible
for commiting that record to the database.
Add NdefUtil, which can convert an NdefRecord
to a URI, and vise-versa.
Change-Id: Icf8682a00774da6e246961d34de5bc5baa7550cb
