Finalized UDP functionality and changing cost function
Merge branch 'master' of https://github.com/JamesFoxes/DTU-IT

Conflicts:
	Playground/James/Database/TrafficNetwork/db.lck
	Playground/James/Database/Users/db.lck
	Playground/James/Database/Users/log/log.ctrl
	Playground/James/Database/Users/log/log1.dat
	Playground/James/Database/Users/log/logmirror.ctrl
	Playground/James/Database/Users/seg0/c4d0.dat
	Playground/James/Database/Users/seg0/c4e1.dat
	Playground/James/Database/derby.log
	Product/Client/src/execute/Client.java
	Product/MainServer/src/database/DatabaseHandler.java
	Product/MainServer/src/helpers/User.java
	Product/TrainServer/src/connection/tcp/commands/GetUserConnectionCommand.java
	Product/TrainServer/src/helpers/User.java