in addnodes wiresharks want masks before value and as variant not datavalue. Comply
fix operator< in nodeid.
better string parsing in nodeid
start work on node_management testing
merge with treww, add 1 node_management test, change qualifiedname and nodeid construtor and place index as second argument
merge with origin
Merge pull request #13 from oroulet/master

fix bugs, add test and merging.