Update SabreDAV to 1.7.11
Update SabreDAV to 1.7.11

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