Deleted superfluous use
Added searchbar to massupdate and massview
Fixed missing empty in citation dropdown
Fixed citation and campaign dropdown visibility
Fixed citation and campaign ownership; attribute translations added
Generated gii CRUD code for citation and campaign
Rephrase of text
Switched dropdown maps and time frame since map list items to long for small mobile.
todo added
Get rid of now superfluous NULL checks
Nicer breadcrumbs
Enhanced citations and campaigns; now ready for basic private use
Added margin-bottom to collapse
Fixed wrong margins
Support for delete in picture/update; works smoothly in massupdate