encoding: Change to new TLV type codes to not conflict with ndnb. Refs #1247.
encoding: In ElementReader, to check for TLV vs ndnb packet we can now just look at the first byte. Refs #1247.
CHANGELOG: Bug fix 1247: Use new TLV type codes. Refs #1247.
Merge branch 'issue/1247-new-TLV-type-codes'. Refs #1247.
http://redmine.named-data.net/issues/1247
encoding: In TlvEncoder, added writeOptionalBlobTlv.
encoding: In TlvDecoder, make finishNestedTlvs skip remaining unrecognized TLVs.
encoding: In TlvDecoder, added readOptionalBlobTlv.
encoding: In tlv-data.c, in encode/decodeMetaInfo, support FinalBlockId. Refs #1249.
CHANGELOG: Issue 1249. Support TLV FinalBlockId. Refs #1249.
tests: In test-encode-decode-data, update the test TlvData to use the new TLV type codes and FinalBlockId. Refs #1249.
Merge branch 'issue/1249-add-TLV-FinalBlockId'. Refs #1249.
http://redmine.named-data.net/issues/1249