Show group balance rather than 'balance minus tx fee'.
Merge branch 'coincontrol-v0.6.0rc5' into lesschange-and-coincontrol-v0.6.0rc5
Have the 'Clear all' button on the 'Send coins' tab clear the 'Send From' box as well as all the others.
Merge branch 'coincontrol-v0.6.0rc5' into lesschange-and-coincontrol-v0.6.0rc5