Overview of changes from libfolks 0.6.3 to libfolks 0.6.3.1
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Bugs fixed:
* Bug 658631 — Deprecate PersonaStore.can-[alias|group]-personas
* Bug 658002 — defective typelib
* Bug 659737 — tests fail due to usage of deprecated methods

API changes:
* Deprecate Folks.PersonaStore.can_[alias, group]_personas.
  Applications should use Folks.PersonaStore#always-writeable-properties
  and Folks.Persona#writeable-properties to check availability of "alias"
  and "groups" properties.