Changed wxArrayStringProperty default delimiter to comma. It should allow for better looking and more easily editable property values for common cases.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@65424 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/propgrid/props.cpp

@@ -2342,7 +2342,7 @@ wxArrayStringProperty::wxArrayStringProperty( const wxString& label,
                                                         const wxArrayString& array )
     : wxPGProperty(label,name)
 {
-    m_delimiter = '"';
+    m_delimiter = ',';
     SetValue( array );
 }