1. wxStaticLine implemented (generic (ugly) and MSW versions)

2. wxTextDialog looks fine under MSW again
3. startup tips added: code, sample, docs
4. read-only text controls don't participate in TAB traversal


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2919 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

samples/controls/controls.cpp

@@ -769,7 +769,6 @@ void MyPanel::OnShowProgress( wxCommandEvent& WXUNUSED(event) )
         {
             cont = dialog.Update(i);
         }
-	wxYield();
     }
 
     if ( !cont )