Use devtool eval-source-map
add command-line options for start date and tiny data in demo data generator
make pool labels smaller and refactor font sizes in CSS a little
increase weight of BG pool; reduce basal pool ticks
adjust typography styling in stats widget
tweaks to stats widget
add joinKey to resumed deviceMeta events, remove 'previous' field
update demo data to calculate delivered value from suspendedAt properly
Merge branch 'master' into ianjorgensen/suspendDraw