start work on specifiedattributes
AddNodesRequest seems now well formated
Merge branch 'master' of https://github.com/FreeOpcUa/opcua-mappings
remove unused constructors
Merge pull request #11 from treww/master

Ability to get size of data wasn't processed.
Merge branch 'master' of https://github.com/FreeOpcUa/opcua-mappings
Adding object with Addnodes service works!
move node_management struct in their own file
correct conrertion from datavalue to variant, more work on  rawsize
add missing file to Makefile
Merge pull request #10 from oroulet/master

improve addnodes and addreferences struct and serialization