Added SetFont to most controls and controls sample

(recompile)
  Added tiny bit of documentation to window.cpp


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@676 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/gtk/window.h

@@ -271,6 +271,7 @@ public:         // cannot get private going yet
   float                m_oldVerticalPos;
   bool                 m_needParent;
   bool                 m_hasScrolling;
+  bool                 m_hasOwnStyle;
   bool                 m_hasVMT;
   bool                 m_sizeSet;
   bool                 m_resizing;