- The libraries/external is not correctly mapped for windows cmake, had
an extra '../'
- add build flag for msvc for building with multiple processors /MP
Going forward it will be alot easier to maintain.
TODO: simplify path definitions
Conflicts:
src/servers/Server_Lobby/CMakeLists.txt
src/servers/Server_REST/CMakeLists.txt
src/servers/Server_Zone/CMakeLists.txt