Bug 635: Use different ports for client-client connections and client-server connections. Now client-client connections use port 8189, and client-server connections use port 8190.
Merge branch 'master' of https://github.com/paulhunter/seng426-eChequeing

Conflicts:
	The e-Cheque Client/src/eCheque/ReceiveChequeJFrame.java