Adjusted test code to changed setting names
Moved link protocol version numbers from header to cpp file
Renamed link protocol from AMIKOPAY to AMIKOLINK
Added payment protocol version handshake
Added exception handling to paylink thread
Start using cryptographically secure source of random data
Added sending of transaction ID from payer to payee
Let the receiver side paylink find the transaction, based on the transaction ID
Added transmission of transaction data from payee to payer, and confirmation of payment by payer