NonRealtimeNetworkiingUtilities class (opening socket connections, sending and receiving data, closing connections etc.) + NonRealtimeNetworkingException - our custom library exception class
Changes:

- added Google Test library
- added unit tests project
- first two unit tests
- slight change in setPortNumber function
Added some Doxygen style comments to NonRealTimeNetworkingUtilities class
Missing Google Test files
Added namespace to class + fixed memory allocation for buffer.
Forgot to push some files...
Merge branch 'non-realtime-networking' of github.com:threkk/psibranch3irrlicht into non-realtime-networking

Conflicts:
	lib/Win32-visualstudio/Irrlicht.exp
	source/Irrlicht/Irrlicht10.0.sdf
Now really fixed the thing with the cpp files :)
Merge branch 'non-realtime-networking' of https://github.com/threkk/psibranch3irrlicht
Changed the namespace thing and two macros in unit tests
some unit tests
Merge branch 'non-realtime-networking' of https://github.com/threkk/psibranch3irrlicht

Conflicts:
	source/NonRealtimeNetworkingTests/main.cpp
Removed memory deallocation from the unit tests (they were failing with it for some reason) + changed OPEN_CLIENT_CONN test
Merge branch 'non-realtime-networking' of github.com:threkk/psibranch3irrlicht into non-realtime-networking
Closing client/server connection at the end of each unit test
started a test on comple send and receive (with deserialization)
Merge branch 'non-realtime-networking' of https://github.com/threkk/psibranch3irrlicht
Fixed memory allocation for the buffer, added two new unit tests (sending and receiving strings)
Merge branch 'non-realtime-networking' of github.com:threkk/psibranch3irrlicht into non-realtime-networking

Conflicts:
	source/NonRealtimeNetworkingTests/main.cpp
added serialization to test