updated spellchecker.pl to use hashref arg to Local::DB->dbix; HSCIC (ex CfH) now using csv + pdf in zip files

adapted bin/app.pl to take command-line args using getopts so port can be manually selected; added storage_racks.is_active col to syncona-14mg data feed

first draft of dashboard view; first draft of quick search but not able to share find_requests() with main search as we need 'AND' not 'OR' logic; combined _process_tests_complete() logic with _get_request_status_query_args() for tests_completed; moved jquery version from 1.4.2 to 1.8.2; moved devel server to port 8000

added bin/app.pl using Plack::Builder to start dev server