[kupfer] (31 commits) ...Draft NEWS

[Ulrik Sverdrup <usverdrup src gnome org>]

Summary of changes:

  c886510... NEWS for c19.1 (*)
  203a5d3... data: Add SourceController.get_canonical_source
  ed7157b... Add Source.initialize
  e6c5aa4... objects: Define TextSource.initialize
  ab284a3... data: Add accessor o access "pre-root": all firstlevel sour
  7ad6739... data: Change SourceController's load, pickle, initialize pr
  f76a3df... plugin.*: Adapt sources to Source.initialize
  1780411... puid: A first experiment with Persitent Global Identifiers
  2d00d4f... objects: AppLeaf must not destroy self on pickle
  594fbef... objects: Mark FileLeaf and TextLeaf serilizable
  7253d60... objects: Serialize Actions and ComposedLeaf
  748cdfe... objects: Make sure you can pickle OpenWith
  3b8e657... rhythmbox: Mark SongLeaf as serilizable
  b7281ad... favorites: Favorite any item
  96c58b5... browser: Only show main interface on Default keybinding
  ff52634... Use both gtk and keybinder event time
  e9302e2... Add a triggers plugin.
  1891549... data: Don't store loaded sources in DataController
  816ee5e... launch: Handle when get_application() returns None
  d759c0b... Rank favorites up and display a star
  415383d... core: Add debug tools 'Forget' and 'ComposedSource'
  24a718c... qfurl: Return immediately on first match resolved
  5d8801b... favorites: Write a better description for a non-simple plug
  5b9a7b6... triggers: Useful description
  4d24473... triggers: Sort lexically
  ed1d54a... triggers: import keybinder module in trigger module
  2e67387... puid: Use a context manager for proper recursion blocking
  1e795c6... objects: Better exception message on failed ComposedLeaf
  5822d5b... puid: If a Serilizable object can't be pickled, return None
  45d4b66... templates: Make sure you can pickle the reversed action
  f344098... Draft NEWS

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