modified CLOSE/CLOSED-logic. Actually shutting down the socket is handled in network layer
issue #113 resolved for linux
remove dependency on librt on windows
found the bug in winsock #113. WSACleanup does shutdown the winsock.dll - a little bit of an overkill to call this whenever closing any socket...
resolved #113
resolved conflicts
Merge branch 'master' of https://github.com/acplt/open62541
fix offender for #113
add asserts. small beauty changes
Rename UA_NodeId.namespace to UA_NodeId.ns.
C++ compilers and syntax tools complain about variables called namespace.

Add WIN32 flag. Use MSVC flag for Visual Studio only code.
WIN32 code is also used by MinGW.
Merge branch 'master' of https://github.com/acplt/open62541

Conflicts:
	src/ua_types.c
fix namespace unit test
TortoiseGit undid some changes during a pull.. :-/
small changes to make MinGW happy on winsock networklayer (stricter flags)
build on linux
fix #116
remove debug printf
marginal improvements of the test coverage
repository gardening with no effect on actual code logic
Merge branch 'master' of https://github.com/acplt/open62541