autotest: update timeout again

we're getting too close
Copter: show pilot input in dataflash ATT message even when in AUTO

AUTO mode ignores pilot input but we still want to be able to see the
pilot's input in the Roll-In and Pitch-In columns of the dataflash's ATT
message
Copter: increase default CIRCLE_RATE to 20deg/sec
Merge remote-tracking branch 'diydrones/master'