Added custom list adapter for mensalist and make tap on mensa to show details work
Merge pull request #33 from exside/master

Added custom list adapter for mensalist and make tap on mensa to show details work
Added handling of back button
Merge pull request #34 from exside/master

Added handling of back button
Setting a favourite mensa is functional in the UI, we need to remember this somehow now
Merge pull request #35 from exside/master

Setting a favourite mensa is functional in the UI, we need to remember this somehow now