some changes for calendar repeat class
some changes for calendar repeat class

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