added debug output for sending IEEE802.15.4 frames
Define phony make targets
Merge pull request #98 from OlegHahm/802154_debugging

added debug output for sending IEEE802.15.4 frames
Merge pull request #102 from authmillenon/master

Define phony make targets
fix warnings from #62
Merge pull request #104 from OlegHahm/unused_variables

fix warnings from #62
Added development procedures and corrected License
added mailing lists and getting started information, fixed some links
initial bloom filter import from ccnx project
add oneway calloc
remove dependency to linux malloc
add new code