* Dropped the 'STATIONS.EDITOR_PATH' field from the database.
* Incremented the database version to 357.
* Removed the 'RDStation::editorPath()' and
'RDStation::setEditorPath()' methods.
* Removed the 'Audio Editor' control from the 'Configure Host'
dialog in rdadmin(1).
* Removed the 'Send to Editor' button from 'RDCartDialog'.
Signed-off-by: Fred Gleason <fredg@paravelsystems.com>