Refs #100638 Update ccnr usage text to reflect CCNS_ options and improve description of some CCNR_ options.
Refs #100638 Update ccnr usage text to reflect CCNS_ options and improve description of some CCNR_ options.

cawka/ndnx,ebollens/ccnmp,ebollens/ccnmp,cawka/ndnx,svartika/ccnx,cawka/ndnx,ebollens/ccnmp,svartika/ccnx,svartika/ccnx,svartika/ccnx,cawka/ndnx,ebollens/ccnmp,cawka/ndnx,svartika/ccnx,svartika/ccnx,svartika/ccnx