Introduce threads for local computation
bugfix: segfault
Fix array index, can continue computation now for dummy
Prevent simple cache loop
Deliver content to all matching interests for nfn.
todo: pending
Fix for network search, do not ignore some network requests
Add simple computation demo
Implement synchronious thunk handling.
TODO: change global content search to handle threads
Remove code duplications
Async thunk resolving
First tests with thunk resolving work
Update for bsd
Merge remote-tracking branch 'upstream/nfn' into nfn

Conflicts:
	ccnl-ext-nfn.c
	krivine-common.c
	krivine.c
Merge remote-tracking branch 'upstream/nfn' into nfn
Changes for clang
Merge remote-tracking branch 'upstream/nfn' into nfn
Block main thread while computation
Add thunk example
Merge remote-tracking branch 'upstream/nfn' into nfn
WordCountEnv is working
- Computation distributed over 5 nodes
- WordCountService is executed over list of nodes, not yet 'mapreduce'-style