[kupfer] (51 commits) ...objects: Make very TEMPORARY migration imports

[Ulrik Sverdrup <usverdrup src gnome org>]

Summary of changes:

  691d1a3... grouping: Add grouping support as obj.grouping
  962de7f... grouping: Adapt plugins Claws Mail and Pidgin
  44a2db5... grouping: Performance improvements with many Contacts
  4c405f2... grouping: Support sorting lexically
  abdb5ca... obj.contacts: Add EmailContact
  172460e... clawsmail: Use EmailContact
  ae8a84d... thunderbird: Port to Contacts API
  0bd6ac2... grouping: add support for jabber contacts
  2a5d033... plugin.gajim: support grouping
  f6487e4... grouping: Change GroupingLeaf's __getitem__ to return only 
  6ca978a... plugin.*: Adapt plugins to GroupingLeaf change
  7fe8ba9... grouping: Bottom-up grouping with GroupingLeaf.grouping_slo
  b5eb157... grouping: Move contacts API wholly to obj.contacts
  645fe75... grouping: Unify email convenience functions in obj.contacts
  8264f8a... grouping: Use JID as email address in Pidgin if valid
  c41a43a... grouping: fix keyerror when getting slot value.
  5203563... grouping: Reduce debug output
  eabc79b... gajim/grouping: create more unversal JabberContact, fix gro
  5a93c72... skype: support grouping
  7846b07... grouping: create hosts.py for HostLeaf, add check_key metho
  88173db... plugins.tsclient: support grouping
  21622c9... plugins.putty: support grouping
  1a96fdb... Create subpackage kupfer.obj
  d4cd7b4... Split helplib into obj.helplib and weaklib
  4a845ba... objects: Import most leaves and common objects into kupfer.
  17fdb7a... Move builtin file actions to kupfer.obj.fileactions
  394121d... KupferObject: builtin objects have a special-cased repr
  f5f15ca... obj.apps: Introduce ApplicationSource
  ada4942... Port Core, Applications, Notes and Triggers
  1018c36... adjust Commands, Favorites, Trash
  e420af0... grouping: composed icons for grouping leaves
  97a28af... clawsmail: Use document-send icon for SendFileByMail
  a8bbcc6... Adjust many plugins for reorganisation
  0fe1dfb... Merge Grouping branch into the main line of development
  edb2b47... applications: Use standard icon name applications-office
  0304dce... adapt Pidgin, Claws Mail
  df22a47... core.plugins: Use empty string as description fallback
  265429c... Change Source to have empty repr_key
  05f2714... nautilusselection: Mark string as translatable
  084585a... po: Update POTFILES.in with reorganization, reorder plugins
  0973cd5... grouping: Define repr_key for GroupingSource
  a79333b... grouping: GroupingSource.get_leaves as non-generator functi
  23ad6a8... data: Introduce SourceDataPickler
  a849e9e... data: Save source configuration when quitting and Restore a
  614fea1... triggers: Implement configuration storage protocol
  c7b3955... favorites: Implement configuration storage protocol
  719d14d... Speed up puid lookup by only constructing the source index 
  f2ceecb... plugin.core: Fix import for invalid leaf exception
  ea797db... obj.base: Avoid saving decorated sources in Leaf base class
  b2b2fec... obj.base: Use _NonpersistentToken only if we have content t
  2beaff2... objects: Make very TEMPORARY migration imports