Added selenium-webdriver gem; not turned on
fixed response feature TODO tags
initial version of new request manager window code
cleaned up TODO/FIXME tag descriptions
changed query algorithm for 3 table page/request manager web page
fixed several TODO/FIXME tag items
worked on response_to_order cuke
Merge branch 'request-manager' of https://github.com/atlrug-rhok/medlink into request-manager
fixed request-manager 3-tables based on Diane's feedback; fix devise config for new devise version