Add simple mockup for comparing overview page
Update HighCharts library from 2.3.3 to 3.0
Heavy rework of compare mockup
Update FontAwesome from 3.1 to 3.2.1
Small adaptions on the compare mockup
Start filling the model and dataset selection with life
Complete dataset loading after a model was selected
Show warning message, if no data sets are in selected model
Rework dataset selection a little bit and integrate dimension overview
add example data cube about mortalities in europe (estimated values)

sources:
- united kingdom: http://www.indexmundi.com/g/g.aspx?c=uk&v=26
- germany: http://www.indexmundi.com/g/g.aspx?c=gm&v=26
Fix missing cache dir check
mortalityEurope: Small corrections and add sameAs relation
add example data cube about populations in europe (estimated values)
Fix small break in json encoded configuration for ui
Rework onSelect event trigger/catcher
Crappy dimension element listing
Heavy rewrite: use central approach for storing data such as model information
Small refactoring
Use a simple number based index instead of assignment table
Rewrite dimension/dimension element handling and display