Added news overview screen. Basis add / delete form
starting 211 and making it ready to merge 210 in it so nils and I don't work against each other :(
merged 211 into 210
Added image upload
adding teaser template for news activity content.
added event details to an comment activity.
Create template for timeline block
merged with develop
Finish deletion of news
WKS-210 & CF-216: theming nieuwsberichten
small fix for CEP-599
CEP-599
BV-636 use exact match for actor_program block
BVV-671 add permission to manage mailing lists
BVV-671 add option to activate mailing lists
BVV-671 remove notice
BVV-671 add option to deactivate scheduling for mailing lists
CF-297 temp fix
remove bug in production-program playlist
switch default group to event_production