Merge pull request #37 from rayburgemeestre/network_multiplayer

If you pause the game in arcade mode time should not have further elapse...
NSI script added which can create a windows installer
Added .exe files to git ignore; Changed vc project file
Merge pull request #40 from rayburgemeestre/network_multiplayer

Traffic from server to client for SetPlayerData packet now UDP as well. ...
Merge pull request #41 from rayburgemeestre/network_multiplayer

Shouldn't have commit this :-)
Removed some unused code which caused the client settings screen no longer to work on windows
Refactored OptionsScreen a bit and added an update function which refreshes the prerendered text surfaces and rects; Cleaned up the Options a bit
Possible fix for weird behaviour with UDP. No more unnecessary UDP socket opens.