Tweaks
Added large change flags to hours chart
Added support for transient session keys
Renamed admin shell -> repl
Added line about kerberos to authentication section of user page
Added shell framework
Added some shell commands
Updated jQuery and Highcharts
Added the task status chart and converted the earned value chart to waterfall
Fixed error when a sprint in preplanning has tasks
Fixed FieldStorage bug
Rewrote history tab
Faster history implementation