Added radio buttons, specific search field, and listbox to GUI. No functionality added yet. Specific radio button has simple functionality.
Added xls2db_v2

This is attempting to normalize the database tables to make searching
eaisier.
Merge remote-tracking branch 'upstream/master'
Added functionality to radio buttons and popup menu.
Merge pull request #24 from zkaberlein/master

GUI Additions
Remove temp file.
Merge pull request #25 from theanomaly18/master

Remove temp file