Lots of minor GTK2 updates.

Added wxFont SetNoAntiAliasing which cannot cause
    problems with existing apps since it doesn't
    changing the current style flags.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_4_BRANCH@17636 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/gtk1/window.h

@@ -157,6 +157,17 @@ public:
     // and sets m_widgetStyle to this value.
     GtkStyle *GetWidgetStyle();
 
+#ifdef __WXGTK20__
+    // Returns the default context which usually is anti-aliased
+    PangoContext   *GtkGetPangoDefaultContext();
+    
+    // Returns the X11 context which renders on the X11 client
+    // side (which can be remote) and which usually is not
+    // anti-aliased and is thus faster
+    PangoContext   *GtkGetPangoX11Context();
+    PangoContext   *m_x11Context;
+#endif
+
     // Called by SetFont() and SetXXXColour etc
     void SetWidgetStyle();