[gtk+/gtk-3-20] gtk3-demo: Rename "CSS Theming" group

[Matthias Clasen <matthiasc src gnome org>]

commit 742a4658e80db29fe9dcf667c50b7f025babeedf
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Mar 25 22:39:53 2016 -0400

    gtk3-demo: Rename "CSS Theming" group
    
    Call it just "Themeing" to avoid the repetition of CSS.

 demos/gtk-demo/css_accordion.c         |    2 +-
 demos/gtk-demo/css_basics.c            |    2 +-
 demos/gtk-demo/css_multiplebgs.c       |    2 +-
 demos/gtk-demo/css_pixbufs.c           |    2 +-
 demos/gtk-demo/css_shadows.c           |    2 +-
 demos/gtk-demo/theming_style_classes.c |    2 +-
 6 files changed, 6 insertions(+), 6 deletions(-)
---
diff --git a/demos/gtk-demo/css_accordion.c b/demos/gtk-demo/css_accordion.c
index 2afa6b5..bb91b66 100644
--- a/demos/gtk-demo/css_accordion.c
+++ b/demos/gtk-demo/css_accordion.c
@@ -1,4 +1,4 @@
-/* CSS Theming/CSS Accordion
+/* Theming/CSS Accordion
  *
  * A simple accordion demo written using CSS transitions and multiple backgrounds
  *
diff --git a/demos/gtk-demo/css_basics.c b/demos/gtk-demo/css_basics.c
index 1016aba..8bc9af4 100644
--- a/demos/gtk-demo/css_basics.c
+++ b/demos/gtk-demo/css_basics.c
@@ -1,4 +1,4 @@
-/* CSS Theming/CSS Basics
+/* Theming/CSS Basics
  *
  * Gtk themes are written using CSS. Every widget is build of multiple items
  * that you can style very similarly to a regular website.
diff --git a/demos/gtk-demo/css_multiplebgs.c b/demos/gtk-demo/css_multiplebgs.c
index a5d2e0f..a396cff 100644
--- a/demos/gtk-demo/css_multiplebgs.c
+++ b/demos/gtk-demo/css_multiplebgs.c
@@ -1,4 +1,4 @@
-/* CSS Theming/Multiple Backgrounds
+/* Theming/Multiple Backgrounds
  *
  * Gtk themes are written using CSS. Every widget is build of multiple items
  * that you can style very similarly to a regular website.
diff --git a/demos/gtk-demo/css_pixbufs.c b/demos/gtk-demo/css_pixbufs.c
index 45dee45..6475ca1 100644
--- a/demos/gtk-demo/css_pixbufs.c
+++ b/demos/gtk-demo/css_pixbufs.c
@@ -1,4 +1,4 @@
-/* CSS Theming/Animated Backgrounds
+/* Theming/Animated Backgrounds
  *
  * This demo is done in honour of the Pixbufs demo further down.
  * It is done exclusively with CSS as the background of the window.
diff --git a/demos/gtk-demo/css_shadows.c b/demos/gtk-demo/css_shadows.c
index ae2392e..a917599 100644
--- a/demos/gtk-demo/css_shadows.c
+++ b/demos/gtk-demo/css_shadows.c
@@ -1,4 +1,4 @@
-/* CSS Theming/Shadows
+/* Theming/Shadows
  *
  * This demo shows how to use CSS shadows.
  */
diff --git a/demos/gtk-demo/theming_style_classes.c b/demos/gtk-demo/theming_style_classes.c
index ad8db28..dcb1a90 100644
--- a/demos/gtk-demo/theming_style_classes.c
+++ b/demos/gtk-demo/theming_style_classes.c
@@ -1,4 +1,4 @@
-/* CSS Theming/Style Classes
+/* Theming/Style Classes
  *
  * GTK+ uses CSS for theming. Style classes can be associated
  * with widgets to inform the theme about intended rendering.