Added OC_VCategories::rescan()
Added OC_VCategories::rescan()

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