Add function for next hop determination (that reads the routin table) WARNING: Missing BSD functionality
Make scan6 use libipv6, and remove debugging comments from libipv6
Make frag6 employ our libipv6 library
Update makefile to build tools with libipv6
Add source address seletion and next hop determination for xBSD
Use libipv6
Update acks
Update cahnges
Update tested OSes