Added a filter_fields parameter to the ReferenceField widget
This paramater makes it possible to do 'hard coded' filtering.
Patch by: Sverre Rabbelier
tinyMCE.addI18n('en.paste_dlg',{
text_title:"Use CTRL+V on your keyboard to paste the text into the window.",
text_linebreaks:"Keep linebreaks",
word_title:"Use CTRL+V on your keyboard to paste the text into the window."
});