- more than one timeseries-API can be used to select a timeseries
- add openstreet map layer to map (remove layer from cloudmade)
- working with internal timeseries id, to identify a timeseries explicit with it's api url
- xaxis has now the real time extent and not just the extent for which are values available
styling improvments in the legend entry
add colored concentration for timeseries marker
- show station dialog after every click on station marker
- show last value of timeseries in station dialog
refactoring
select all checkbox in the station view to de/select all timeseries for a station