[devhelp] (17 commits) Non-fast-forward update to branch wip/swilmet/misc

[Sébastien Wilmet <swilmet src gnome org>]

The branch 'wip/swilmet/misc' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  6a1101b... book-tree: re-order the functions
  17a60ca... window: remove dead code
  8df6b36... window: use g_signal_connect_object()
  9a12c7c... window: improve find_library_equivalent()
  6320957... window: various small code improvements
  3f5dd44... window: remove redundant code with find_library_equivalent(
  d4faa66... window: simplify close_button_clicked_cb()
  f27ff11... window: more precise types for the instance variables
  f00ea7a... window: remove useless g_object_set_data()
  08985c7... window: override object signal handler for ::screen-changed
  777a6e8... window: set object signal handler for ::open-link
  dffcf76... window: override object signal handler for ::configure-even
  34d15a9... window: remove useless function prototypes

Commits added to the branch:

  99df5a2... Updated Portuguese translation (*)
  e0e2beb... Updated Portuguese translation (*)
  44cce15... release: 3.19.3 (*)
  659e657... post release version bump (*)
  3e9d290... book-tree: re-order the functions
  2f4b901... window: remove dead code
  9c66a5e... window: use g_signal_connect_object()
  a3ef616... window: improve find_library_equivalent()
  5430f5a... window: various small code improvements
  56f8c61... window: remove redundant code with find_library_equivalent(
  22d6cb4... window: simplify close_button_clicked_cb()
  731fc14... window: more precise types for the instance variables
  ce98460... window: remove useless g_object_set_data()
  49942e7... window: override object signal handler for ::screen-changed
  26c1a17... window: set object signal handler for ::open-link
  477cf2f... window: override object signal handler for ::configure-even
  6b010be... window: remove useless function prototypes

(*) This commit already existed in another branch; no separate mail sent