Lately I have started losing my brakes in that they won't ease on, the pedal goes almost all the way to the floor then at the last little bit the brakes engage fully and pretty much make the tires lock up. I noticed a small leak from the clutch master cylinder above the clutch pedal and am in the process of putting a new kit in for that. Is the brake and clutch working off the same unit?
Generally the systems are separate. The brake system should only need to be bled if the system has been opened or a leak has allowed the level to drop to the point that it is pumping air. If bleeding aleviates the symptoms you need to find the point at which the air is entering the system. You should be aware that the master cylinder can fail without a visible leak present. The fluid just leaks around the piston instead of being pushed out. If the master cylinder has run dry you must bleed the master cylinder prior to bleeding the brake lines. The clutch slave/master is bled using the same technique as brake lines.