* Removed drop of the 'RECORDINGS.SAMPRATE' field from schema
change 285.
* Cleaned up SQL calls in rdcatchd(8).
* Cleaned up SQL calls in 'RDStation'.
* Cleaned up SQL calls in 'RDLibraryConf'.
* Cleaned up SQL calls in 'RDLogeditConf'.
* Cleaned up SQL calls in 'RDLogLine'.
* Cleaned up SQL calls in 'RDSvc'.
* Cleaned up SQL calls in rivendell_filter(1).
* Dropped the 'CART.ISRC' field from the database.
* Dropped the 'DECKS.DEFAULT_SAMPRATE' field from the database.
* Dropped the 'RDLIBRARY.INPUT_STREAM' field from the database.
* Dropped the 'RDLIBRARY.OUTPUT_STREAM' field from the database.
* Dropped the 'RDLIBRARY.RECORD_GPI' field from the database.
* Dropped the 'RDLIBRARY.PLAY_GPI' field from the database.
* Dropped the 'RDLIBRARY.STOP_GPI' field from the database.
* Dropped the 'RDLIBRARY.DEFAULT_SAMPRATE' field from the database.
* Dropped the 'RECORDINGS.DEFAULT_SAMPRATE' field from the database.
* Dropped the 'RDLOGEDIT.SAMPRATE' field from the database.
* Dropped the 'SERVICES.TFC_START_OFFSET' field from the database.
* Dropped the 'SERVICES.TFC_START_LENGTH' field from the database.
* Dropped the 'SERVICES.MUS_START_OFFSET' field from the database.
* Dropped the 'SERVICES.MUS_START_LENGTH' field from the database.
* Incremented the database version to 285.
