Add Speed and Time Remaining
Cancel Button disables itself when transfer completes.
Send/Wait for the correct acks (Acks are total bytes recieved so far, not bytes recieved this time)
Fix fast-dcc support (Treated as turbo, but with acks at the end.)
git-svn-id: http://svn.dmdirc.com/trunk@404500569f92-eb28-0410-84fd-f71c24880f