Merge branch 'master' of https://github.com/freeopcua/freeopcua
Updated readme: added instruction how to install server.
Merge branch 'master' of https://github.com/treww/freeopcua
Merge branch 'master' of https://github.com/treww/freeopcua
Merge pull request #62 from treww/master

Unified opcua servers creation with using addons.
receive and respond to republish request, although with an error message since it is not implemented yet
pass Debug value down to internal_subcsription, small cleanup
Merge pull request #67 from oroulet/master

receive and respond to republish request, although with an error message...
make session methods in service return data from server to caller
Merge branch 'master' of github.com:FreeOpcUa/freeopcua
Merge pull request #70 from oroulet/master

make session methods in service return data from server to caller
Implement KeepAlive thread in high level client class
Merge branch 'master' of github.com:FreeOpcUa/freeopcua
- close acceptor on exit.
Merge pull request #71 from oroulet/master

Implement KeepAlive thread in high level client class and some better guarding in binary_server
Merge pull request #72 from mdcb-gmt/master

close acceptor on exit
allow string nodeid as argument to GetNode
fix demo client node path
fix browse -> return results for several queries when we are asked for it...
Merge branch 'master' of github.com:FreeOpcUa/freeopcua