* Makefile.am (GLADE_FILES): add stringvis.glade
(RESOURCES): same.
* corlib/stringvis.glade: new file, the string visualizer dialog.
* corlib/StringVisualizer.cs (StringWindow): display a glade ui
containing a textview showing the string. Paves the way for an
editable UI once ReplaceObject is implemented.
(StringVisualizer.Show): use StringWindow.
svn path=/trunk/monodevelop-visualizers/; revision=43082