Make gtk_widget_override_cursor() take GdkRGBAs

Even though the style properties have the GdkColor type, the other
gtk_widget_override_* API takes RGBA colors, so it is consistent
now.

docs/reference/gtk/tmpl/gtkenums.sgml

@@ -326,6 +326,18 @@ Used to change the appearance of an outline typically provided by a #GtkFrame.
 @GTK_STATE_INCONSISTENT: 
 @GTK_STATE_FOCUSED: 
 
+<!-- ##### ENUM GtkStateFlags ##### -->
+<para>
+
+</para>
+
+@GTK_STATE_FLAG_ACTIVE: 
+@GTK_STATE_FLAG_PRELIGHT: 
+@GTK_STATE_FLAG_SELECTED: 
+@GTK_STATE_FLAG_INSENSITIVE: 
+@GTK_STATE_FLAG_INCONSISTENT: 
+@GTK_STATE_FLAG_FOCUSED: 
+
 <!-- ##### ENUM GtkToolbarStyle ##### -->
 <para>
 Used to customize the appearance of a #GtkToolbar. Note that 
@@ -408,3 +420,39 @@ The value can by obtained by connecting to the
 @GTK_DRAG_RESULT_ERROR: The drag operation failed due to some 
    unspecified error
 
+<!-- ##### ENUM GtkJunctionSides ##### -->
+<para>
+
+</para>
+
+@GTK_JUNCTION_NONE: 
+@GTK_JUNCTION_CORNER_TOPLEFT: 
+@GTK_JUNCTION_CORNER_TOPRIGHT: 
+@GTK_JUNCTION_CORNER_BOTTOMLEFT: 
+@GTK_JUNCTION_CORNER_BOTTOMRIGHT: 
+@GTK_JUNCTION_TOP: 
+@GTK_JUNCTION_BOTTOM: 
+@GTK_JUNCTION_LEFT: 
+@GTK_JUNCTION_RIGHT: 
+
+<!-- ##### ENUM GtkBorderStyle ##### -->
+<para>
+
+</para>
+
+@GTK_BORDER_STYLE_NONE: 
+@GTK_BORDER_STYLE_SOLID: 
+@GTK_BORDER_STYLE_INSET: 
+@GTK_BORDER_STYLE_OUTSET: 
+
+<!-- ##### ENUM GtkRegionFlags ##### -->
+<para>
+
+</para>
+
+@GTK_REGION_EVEN: 
+@GTK_REGION_ODD: 
+@GTK_REGION_FIRST: 
+@GTK_REGION_LAST: 
+@GTK_REGION_SORTED: 
+

docs/reference/gtk/tmpl/gtkiconfactory.sgml

@@ -279,6 +279,17 @@ This attribute is optional.</para>
 @Returns: 
 
 
+<!-- ##### FUNCTION gtk_icon_set_render_icon_pixbuf ##### -->
+<para>
+
+</para>
+
+@icon_set: 
+@context: 
+@size: 
+@Returns: 
+
+
 <!-- ##### FUNCTION gtk_icon_set_unref ##### -->
 <para>
 

docs/reference/gtk/tmpl/gtkicontheme.sgml

@@ -449,6 +449,18 @@ The #GQuark used for #GtkIconThemeError errors.
 @Returns: 
 
 
+<!-- ##### FUNCTION gtk_icon_info_load_symbolic_for_context ##### -->
+<para>
+
+</para>
+
+@icon_info: 
+@context: 
+@was_symbolic: 
+@error: 
+@Returns: 
+
+
 <!-- ##### FUNCTION gtk_icon_info_set_raw_coordinates ##### -->
 <para>