Bugs fixed:
• Bug 629537 — Support anti-linking
• Bug 679618 — Crash when unsetting all groups
• Bug 678696 — Add API for EDS Google system groups
• Bug 669158 — Readonly/Offline issues
• Bug 675223 — Shouldn't warn if CM does not implement any contact list
• Bug 660128 — Most contacts don't have an avatar
• Bug 652637 — Don't hold locks across async calls
• Bug 660236 — Paging for long text in folks-inspect
• Bug 679116 — Output debug message if modules are not loaded because of mime
  type detection
• Bug 657456 — Folks test output not terribly useful
• Bug 674611 — Remove gconf.path once EDS drops GConf

API changes:
• Add AntiLinkable interface and implement it on Kf.Persona and Edsf.Persona
• Add Edsf.Persona.in_google_personal_group
• Add IndividualAggregator.unprepare()

Overview of changes from libfolks 0.7.1 to libfolks 0.7.2
=========================================================