Add cURL as hard-dependency
Add cURL as hard-dependency

It is required by other functionalities such as S2S anyways and ownCloud will fail hard at a lot of places without it.

bluelml/core,xx621998xx/server,andreas-p/nextcloud-server,andreas-p/nextcloud-server,xx621998xx/server,pmattern/server,cernbox/core,lrytz/core,andreas-p/nextcloud-server,cernbox/core,Ardinis/server,sharidas/core,xx621998xx/server,pmattern/server,whitekiba/server,pollopolea/core,Ardinis/server,endsguy/server,sharidas/core,cernbox/core,owncloud/core,nextcloud/server,pmattern/server,owncloud/core,michaelletzgus/nextcloud-server,owncloud/core,endsguy/server,whitekiba/server,jbicha/server,sharidas/core,IljaN/core,bluelml/core,pixelipo/server,michaelletzgus/nextcloud-server,IljaN/core,pollopolea/core,pmattern/server,andreas-p/nextcloud-server,endsguy/server,whitekiba/server,lrytz/core,Ardinis/server,pollopolea/core,bluelml/core,IljaN/core,michaelletzgus/nextcloud-server,pixelipo/server,whitekiba/server,pixelipo/server,nextcloud/server,phil-davis/core,whitekiba/server,jbicha/server,jbicha/server,cernbox/core,owncloud/core,pollopolea/core,cernbox/core,sharidas/core,nextcloud/server,nextcloud/server,lrytz/core,andreas-p/nextcloud-server,endsguy/server,jbicha/server,Ardinis/server,lrytz/core,pixelipo/server,xx621998xx/server,michaelletzgus/nextcloud-server,sharidas/core,owncloud/core,endsguy/server,pixelipo/server,bluelml/core,IljaN/core,lrytz/core,bluelml/core,Ardinis/server,IljaN/core,xx621998xx/server,pollopolea/core,jbicha/server,pmattern/server