More detailed output for prefixreg
Merge branch 'ccntlv' of github.com:cn-uofbasel/ccn-lite into ccntlv
Update scripts
Update help output of ctrl utility
comment out unused vars (because of compiler complaints)
added a new builtin command "_getAllBytes" in order to retrieve complete
chunks across name spaces (which permits to verify the signature instead
of getting the content only). Example:

% ./util/ccn-lite-peek -s 1 "" \
"_getAllBytes(_getFromNameSpace 'ccnb /ccnx/0.7.1/doc/technical/sync.xsd.txt)"\
| ./util/ccn-lite-pktdump -f 2 | ./util/ccn-lite-pktdump

The first pktdump extracts the content from the ccntlv packet.
This is a full ccnb packet and is parsed by the second pktdump.
the -s option (suite) for many CLI utilities now takes a symbolic parameter
(either ccnb, ccnx2014 or ndn2013)
fixed conflict
Fixed missing suite-name-change implementation in ctrl and relay
fixed missing USE_SUITE_CCNTLV/NDNTLV in ctrl