Merge pull request #929 from isuftin/master

Upload file cleanup
mocked up ECI addition to processing
server run set
Merge pull request #930 from jread-usgs/master

mocked up ECI for epr confidence intervals
Code cleanup before starting work
WebJarified all of the external js and css
Added checking functionality to detect whether a user's session object contains invalid (legacy) sessions. If so, removes them. If current session is invalid, creates a new session and reloads the application.