integrated moment.js into generated global.js, fixed small bug in activitiesTable

MUST GENERATE global.js AFTER UPDATE -> perform ‚grunt concat‘
Waitinglist UI now only with activity
- every owner can open for some waiting person
- removed from administration menu (superuser only)
- internal changes
forgot linting
Pimping the GDCR map-display
simplification
Merge pull request #522 from leider/master

Waitinglist UI now only with activity