change opacity of no-longer tracked items
interim appcache support
mvp minus maps
minor tweaks
move stuff into on ready handlers, easier dismissal of notifications for touch
only show firstrun once
cache font-awesome, some minor bug fixes
only expose sessions w/ start/end times
add mvp maps
add etherpad links
etherpads + map tweaks
maps cached, better logo quality
safer sessions (all required fields enforced)
link to map
live data bug fixes