[gtk] (23 commits) Non-fast-forward update to branch wip/otte/listview

[Benjamin Otte <otte src gnome org>]

The branch 'wip/otte/listview' 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:

  32015da... build: Set version to 4.7
  075d4f2... Add 4.8 version macros
  2fad1db... listitemmanager: Change the way listitems are handled
  1f8836b... listbase: Compare with the right adjustment
  371c270... listbase: Store the proper side
  78653ae... listitemmanager: Unify tracker updates
  50b0554... listitemmanager: Allow properties assigned to trackers
  6240791... listview: Add ::focus-position and ::focus-item
  50cfa8e... demo: Use the new GtkListiew::focus-item property
  6d40555... gridview: Dump some files
  e3ae08c... DEBUG: Add debug prints to list item manager
  980c24e... Add GtkSectionModel
  706e5f4... Implement GtkSectionModel for all selection models
  3894288... sortlistmodel: Implement GtkSectionModel
  81e4abc... testsuite: Add section tests to sortlistmodel test
  3da0993... sortlistmodel: add a fast path for get_section()
  857478b... listview: Implement ::section-factory property
  2f9bb06... listview: Split out a function
  76ab29e... gridview: Add support for sections
  36c7b2f... demo: Add a listview sections demo

Commits added to the branch:

  3ce17e9... listview: Fix return_if_fail()s
  111c408... build: Set version to 4.7
  a93fb5c... Add 4.8 version macros
  16680d8... listitemmanager: Change the way listitems are handled
  bcae825... listbase: Compare with the right adjustment
  98da219... listbase: Store the proper side
  590cdea... listitemmanager: Unify tracker updates
  4a50cb9... listitemmanager: Allow properties assigned to trackers
  78fe538... listview: Add ::focus-position and ::focus-item
  92e6a45... demo: Use the new GtkListiew::focus-item property
  7369088... gridview: Dump some files
  7e26c53... DEBUG: Add debug prints to list item manager
  574b785... Add GtkSectionModel
  7827676... Implement GtkSectionModel for all selection models
  ba5c6e7... sortlistmodel: Implement GtkSectionModel
  2eb6511... testsuite: Add section tests to sortlistmodel test
  967cb8f... sortlistmodel: add a fast path for get_section()
  1878484... listview: Implement ::section-factory property
  7cdabc9... listview: Split out a function
  e4c3d24... gridview: Add support for sections
  0ce3c93... css: Add some CSS for sections
  e166bb9... demo: Add a listview sections demo
  66826d1... gtk-demo: Add a sectioned view to the filebrowser demo