After you have plugged the lines top off the Master Cylinder and check it from time to time. As long as there is plenty of fluid in the Master Cylinder you won't have any air infiltration problems.
Yes, that is the case. I was pleasantly surprised that the level barely moved over a day. Thinking the 2 hardware bolts I put through the banjo bolt has helped slow the trickle leak. I'll just keep an eye on it.