[devhelp] (13 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:

  21f5165... book-tree: re-order the functions
  679cdad... window: remove dead code
  8a7a92a... window: use g_signal_connect_object()
  f648190... window: improve find_library_equivalent()
  c7ba2d4... window: various small code improvements
  4b277d0... window: remove redundant code with find_library_equivalent(
  d72d0b5... window: simplify close_button_clicked_cb()
  8ff4a81... window: more precise types for the instance variables
  d74224d... window: remove useless g_object_set_data()
  cfadf05... window: override object signal handler for ::screen-changed
  b7c7e1b... window: set object signal handler for ::open-link
  42989d3... window: override object signal handler for ::configure-even
  865a842... window: remove useless function prototypes

Commits added to 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