1. exchanged binary ROPs wxSET/wxCLEAR meaning for wxMSW to match wxGTK

2. bug with multiline messages in wxLogGui fixed
3. wxLogGui visual enhancements (for MSW, don't know how it looks elsewhere)
4. fixed 2 nice (i.e. BIG) memory leaks in wxImage::Rotate()
5. modified the text sample to show the mouse events too
6. documented strange behaviour of LEAVE_WINDOW mouse event under MSW


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@5958 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/image.cpp

@@ -2884,6 +2884,9 @@ wxImage wxImage::Rotate(double angle, const wxPoint & centre_of_rotation, bool i
         }
     }
 
+    delete [] data;
+    delete [] result_data;
+
     return rotated;
 }