gtk+-3.16.1

[Fernando de Oliveira]

​http://ftp.gnome.org/pub/gnome/sources/gtk+/3.16/gtk+-3.16.1.tar.xz

​http://ftp.gnome.org/pub/gnome/sources/gtk+/3.16/gtk+-3.16.1.news

Overview of changes in GTK+ 3.16.1
==================================

* Improve client-side decorations without a compositor

* Bug fixes:
 132197 Horizontal Scrolling Using Modifier Key and Scroll Wheel
 402168 Add underline-color and strikethrough-color to GtkTextTag properties
 613833 Unnecessary queue_resize() for GtkImage
 671362 Fixes for GtkRadioMenuItem
 734741 GtkScale's fill-level starts at the very left if show-fill-level is set
 737175 most horizontal sliders are inverted when scrolled with mouse wheel
 746222 Improve CSD windows without a compositor
 746253 has-tooltip property interferes with event-compression
 746301 Opening "Sound" panel generates pixman error
 746391 inspector: Make it easier to cut'n'paste advice message
 746468 gtkcairoblur is slow
 746586 critical warnings in a11y if focus widget is destroyed
 746602 Invalid writes through dangling weak pointers in DND code cause crashes
 746688 GtkProgressBar doesn't respect its style properties
 746712 Range ignores the "inverted" property
 746746 gtk3-demo 'OpenGL Area' crashes on systems with old OpenGL version
 746784 GtkBooleanCellAccessible emits state-changed:checked signals instead...
 746817 GtkRadioButton keynav uses wrong succession
 746821 W32: Maximized window is obscured by the taskbar
 746862 popover clears shadow of underlying widgets
 746893 gtk_list_box_bind_model is not introspectable
 746904 make it possible to disable libcanberra
 746961 new scroll bar "hides" after click+drag+release while mouse is still...
 747096 small cleanup in textbuffer clipoard handling
 747133 overshoot animation is stopped on libinput-managed touchpads
 747305 x11/gl: Use after free in glx_pixmap_get()
 747406 Fix indicator proximity checks
 747407 Make indicators pop out when needed

* GtkListBox
 - There has been a minor API break on the return value of the
   GtkListBoxCreateWidgetFunc callback.  Previously, we would leak a
   full reference returned by this callback and now we free it.

* Translation updates

[Fernando de Oliveira]

Fixed at r15812.