Merge pull request #35 from ironjan/develop

Develop
Version bump
Merge branch 'develop'
Merge branch 'master' of github.com:ironjan/MensaUPB
Displaying menu details via Activity
Adding some more data to menu details
Some translations
Displaying weekdays in menu listing tabs
Merge pull request #38 from ironjan/PR_menu_details_to_activity

Menu details to activity