Fixed compile errors in fetch
copied demo-relay to demo-relay-fetch
fixed: removed hardcoded suite encoding in populate cache
Merge branch 'ccntlv' into produce-fetch
removed two accidentally added files
Merge branch 'ccntlv' into produce-fetch
Return a partly reduced result if there is a routing hint and no @x
Merge branch 'ccntlv' of github.com:cn-uofbasel/ccn-lite into ccntlv

Conflicts:
	ccnl-ext-nfnkrivine.c
Fixed errors after ccntlv merge
Merge branch 'ccntlv' into produce-fetch
Fixed some decoding and encoding stuff for finalblockid and finished fetch as well as test script for fetch