[gnome-themes-standard] Adapt to recent gtk+ changes

[Matthias Clasen <matthiasc src gnome org>]

commit 4155f2fbc7ff2c781d80dbc0d30c334c8136e98d
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Apr 27 19:06:22 2014 -0400

    Adapt to recent gtk+ changes
    
    The modelbutton style class was replaced by the
    .button.menuitem combination.

 themes/Adwaita/gtk-3.0/gtk-widgets.css |   30 +++++++++++++++---------------
 1 files changed, 15 insertions(+), 15 deletions(-)
---
diff --git a/themes/Adwaita/gtk-3.0/gtk-widgets.css b/themes/Adwaita/gtk-3.0/gtk-widgets.css
index 102a7f9..9880bfa 100644
--- a/themes/Adwaita/gtk-3.0/gtk-widgets.css
+++ b/themes/Adwaita/gtk-3.0/gtk-widgets.css
@@ -4160,15 +4160,15 @@ GtkPopover.osd > .toolbar .button {
     background-color: transparent;
 }
 
-.modelbutton.button
+.menuitem.button
 {
     color: @theme_fg_color;
 }
 
-.modelbutton.button:active,
-.modelbutton.button:insensitive,
-.modelbutton.button:active:insensitive,
-.modelbutton.button {
+.menuitem.button:active,
+.menuitem.button:insensitive,
+.menuitem.button:active:insensitive,
+.menuitem.button {
     background-color: transparent;
     background-image: none;
     border-color: transparent;
@@ -4177,13 +4177,13 @@ GtkPopover.osd > .toolbar .button {
     box-shadow: none;
 }
 
-.modelbutton.button:backdrop,
-.modelbutton.button:hover:backdrop,
-.modelbutton.button:insensitive:backdrop,
-.modelbutton.button:active:insensitive:backdrop,
-.modelbutton.button:active:backdrop,
-.modelbutton.button:active:hover:backdrop,
-.modelbutton.button:active:selected:backdrop {
+.menuitem.button:backdrop,
+.menuitem.button:hover:backdrop,
+.menuitem.button:insensitive:backdrop,
+.menuitem.button:active:insensitive:backdrop,
+.menuitem.button:active:backdrop,
+.menuitem.button:active:hover:backdrop,
+.menuitem.button:active:selected:backdrop {
     text-shadow: none;
     icon-shadow: none;
     color: @theme_unfocused_fg_color;
@@ -4205,9 +4205,9 @@ GtkPopover .separator {
     border: 0;
 }
 
-.modelbutton.button:active:hover,
-.modelbutton.button:hover,
-.modelbutton.button:selected {
+.menuitem.button:active:hover,
+.menuitem.button:hover,
+.menuitem.button:selected {
     background-image: none;
     background-color: @theme_selected_bg_color;
     color: @theme_selected_fg_color;