Added wxFFileStream base on wxFFile (as opposed to wxFile)

Implemented the "endl" thing for text streams,
  Corrected cursor display for text ctrls,
  Corrected the strange spin button behaviour when dynamically
    changing its range
  Corrcected bug in wxListBox when programmatically unselecting
   an item in multi-select mode (bug reports are getting esoteric)


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3440 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/gtk1/spinbutt.cpp

@@ -189,6 +189,10 @@ void wxSpinButton::SetRange(int minVal, int maxVal)
     m_adjust->upper = fmax;
 
     gtk_signal_emit_by_name( GTK_OBJECT(m_adjust), "changed" );
+    
+    // these two calls are required due to some bug in GTK
+    Refresh();
+    SetFocus();
 }
 
 void wxSpinButton::OnSize( wxSizeEvent &WXUNUSED(event) )