[gtkmm] NEWS: Add what's new in 3.18.

[Murray Cumming <murrayc src gnome org>]

commit 2631bcc82a686c33ef462075804c95082407484d
Author: Murray Cumming <murrayc murrayc com>
Date:   Fri Sep 25 10:47:50 2015 +0200

    NEWS: Add what's new in 3.18.

 NEWS |  120 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 files changed, 119 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index 9158284..789c1f2 100644
--- a/NEWS
+++ b/NEWS
@@ -1,5 +1,123 @@
-3.18.0 (stable):
+Changes in 3.18 compared to 3.16:
+
+General:
+* Use, and require C++11, using features such as move operations, noexcept
+  auto, = delete, nulltpr, override, range-based for loops.
+  (Murray Cumming, Kjell Ahlstedt)
 
+Gtk:
+* C++11: Add move operations to widget classes.
+  (Murray Cumming)
+* C++11: Point, TimeCoord: Add move operations.
+  (Murray Cumming)
+* C++11: Mark all _CLASS_OPAQUE_REFCOUNTED classes as final.
+  (Murray Cumming)
+* Object (and Widget): Add dont_allow_use_in_glib_refptr_.
+  (Kjell Ahlstedt, Murray Cumming)
+* Actionable: Add keep_return to the _WRAP_VFUNC() for get_action_name.
+  (Kjell Ahlstedt) Bug #705124.
+* Adjustment: Deprecate changed() and value_changed().
+  (Murray Cumming)
+* Assistant: Add get/set_page_has_padding().
+  (Murray Cumming)
+* CellRendererPixbuf: Deprecate property_follow_state().
+  (Kjell Ahlstedt)
+* Entry: Add grab_focus_without_selecting()
+  (Murray Cumming)
+* FontChooser: Add get/set_font_map().
+  (Murray Cumming)
+* IconInfo: Deprecate get_builtin_pixbuf().
+  (Kjell Ahlstedt)
+* IconTheme: lookup_icon(), choose_icon(): Add default 0 for flags.
+  (Murray Cumming)
+* LevelBar: Add set_orientation().
+  (Murray Cumming) Bug #752568 (Tobias Hoffmann)
+* Add ModelButton.
+  (Kjell Ahlstedt)
+* Notebook: Add detach_tab().
+  (Murray Cumming)
+* Overlay:
+  - Add reorder_overlay() and get/set_overlay_pass_through().
+  - Add child properties.
+  (Murray Cumming)
+* Paned: Add get/set_wide_handle() and property.
+  (Murray Cumming)
+* PaperSize: Add is_ipp().
+  (Murray Cumming)
+* PlacesSidebar:
+  - Add set_drop_targets_visible().
+  (Kjell Ahlstedt)
+  - Deprecate set/get_show_connect_to_server() and the property.
+  - Add set/get_show_recent(), set/get_show_trash(),
+    set/get_show_other_locations() and properties, and the populate_all
+    property.
+  (Kjell Ahlstedt)
+* Popover:
+  - Add get/set_default_widget().
+  (Murray Cumming)
+  - Wrap the pointing-to property.
+  (Kjell Ahlstedt) Bug #723394
+* Add PopoverMenu.
+  (Kjell Ahlstedt)
+* Scrollable: Add get_border() and ScrolledWindow::signal_edge_reached()
+  (Kjell Ahlstedt)
+* ScrolledWindow: Add signal_edge_reached().
+  (Kjell Ahlstedt)
+* SearchEntry: Add handle_event() and new signals
+  (Kjell Ahlstedt)
+* StyleContext: Deprecate set_background().
+  (Kjell Ahlstedt)
+* IconView: Fix a crash in get_tooltip_context_path().
+  (Kjell Ahlstedt)
+* TreeView, TreeViewColumn: Deprecate SlotCellData, add SlotTreeCellData.
+  (Kjell Ahlstedt) Bug #657844
+* Widget: Deprecate drag_begin() without coordinates.
+  (Kjell Ahlstedt)
+* Window:
+  - Add fullscreen_on_monitor().
+  (Murray Cumming)
+  - Add get_titlebar().
+  (Murray Cumming)
+
+Gdk:
+* Cursor, Pixbuf, Window: Fix use of Cairo::xxx in namespace Gd
+  (Kjell Ahlstedt) Bug #755061 (lagerstrom15)
+* Window:
+  - Add get/set_passthrough().
+  (Murray Cumming)
+  - Deprecate get/set_composited(), set_static_gravities() and flush().
+  (Kjell Ahlstedt)
+* Deprecate open_default_libgtk_only() and supports_composite().
+  (Kjell Ahlstedt)
+
+
+Documentation:
+* Remove pixbuf-demo because it is already in the main demo.
+  (Kjell Ahlstedt)
+* Demo: Remove Icon Theme demo, replacing it by a standalone
+  Icon Broswer demo.
+  (Kjell Ahlstedt)
+* Add GLArea and example to gtkmm-demo.
+  (Daniel Hams) Bug #752314
+* Demo:
+  - Show data files in extra tabs in the Gtk::Notebook.
+  - Remove the last traces of the UIManager and stock browser demos.
+  - Add Builder demo.
+  - Use resource files for the source code and data files.
+
+
+Build:
+* MSVC build fixes.
+  (Chun-wei Fan)
+* Missing GTKMM_API for CellLayout.
+  (Mikhail Titov) Bug #748720
+* Demo:  Use getc() if HAVE_GETC_UNLOCKED is not defined.
+  (Mikhail Titov) Bug #748657
+* Don't disable more deprecation warnings than necessary
+  (Kjell Ahlstedt) Bug #750379.
+
+
+3.18.0 (stable):
 
 * Gtk::Object (and Gtk::Widget): Add dont_allow_use_in_glib_refptr_.
   (Kjell Ahlstedt, Murray Cumming)