Merge pull request #18 from wawiwa/develop

Develop
Merge pull request #19 from wawiwa/develop

meant to send this yesterday
Fire coords now stored in string format, js revision
Updated the login page, added some styling
Merge pull request #20 from jpyoung/1115_working

Updated the login page, added some styling
Fixed json format for target grid selection
Added JS functions for controlling grid visibility
Updated the UI
Modified incoming grid shot function to accomodate update JSON data structure
kjhkjlh