* Added a 'DROPBOXES.DROP_BOX_SCAN_COUNT' field to the database.
* Added a 'DROPBOXES.DROP_BOX_SCAN_INTERVAL' field to the database.
* Incremented the database version to 377.
* Added '--drop-box-scan-count' and '--drop-box-scan-interval'
switches to rdimport(1).
* Added 'RDDropbox::dropBoxScanCount()',
'RDDropbox::setDropBoxScanCount()', 'RDDropbox::dropBoxScanInterval()'
and 'RDDropbox::setDropBoxScanInterval()' methods.
* Added an 'Advanced Settings' button to the 'Edit Dropbox' dialog
in rdadmin(1).
Signed-off-by: Fred Gleason <fredg@paravelsystems.com>