Removed sip configuration group from BonjourAccount

Ignore-this: 2ea4078edb632da5d198f604e480e096

darcs-hash:20090814102000-1e3d8-0bf3d9df9783d912dd895b3f236b5b31ece207ab
Fixed configuration system to not reset objects in case settings change

Ignore-this: c73ba60de99fe37bb720128e2060d795

darcs-hash:20090814103606-1e3d8-58371aaa8f926931c1f8dacc70f0d6f81c1ab6a6