Merge branch 'issue-74' of github.com:christopheschwyzer/denkmal.org
Merge branch 'issue-65' of github.com:christopheschwyzer/denkmal.org
small screen: open weekdays menu on click current day
minor google map zoom
general styles
Merge branch 'master' of github.com:denkmal/denkmal.org into issue-77
Merge pull request #77 from christopheschwyzer/issue-77

general improvements