[arch-dev-public] bluez4 has been dropped

Bluez4 stack related packages have been dropped from extra repo. Please remove all depending packages in our community repo (Blueman comes to my mind if it is not fully ported to bluez5). Bluez4 should not be picked up into the community repo. If people can't make their to devices work with current bluez5 they should file bugs to our tracker and work with upstream to solve the problems. -Andy