saveChart now written to server and model updated.
Implement chart cache so that the GUI gets updated if the chart is updated.
Update saveChart template and CSS to better highlight selected tab
Add sanity checking to chart processing. Correctly identify axis.
Separate out angular-dygraphs styles into separate LESS file
Update graphing
Update save chart to add format
Display item label when charting from items list
Update packages
Change to use font awesome
Update rule editor and change icons to fontawesome.