TODO

- Fix search.php to validate action taken date and time entries

- Fix occurrences of $mts_db (should be $drs_db)in about.php and gpl.php

- Add ability to save/restore configuration.

- Add ability to backup/restore writeups.

- Get Chromium to remember printer selection across reboots.

- Fix default banner colors in opendrs-initial.sql to match the ones shown in common.php.

- Fix failure to preselect "action taken by" users on the search page for subsequent searches.

- $border_visible debug variable to the end of settings.php and use it wherever there's a 
	"border=\"0\"" to be able to see and fix table layout issues.