- notify messages contain vars to be substituted, eg. $$username$$
- the var-name gets translated for editing
- new function create_notify in preferences.php
- new function parse_notify to substitute / create the notify msg
- not set user-prefs use the default value, default values have been used only for new accounts before
- preference-table has new column preference_app
- preferences got automaticaly quoted now, eg. its save to use single and double quotes as well as backslashs