Fixed #30253 -- Doc'd how to order nulls in QuerySet.order_by().
Fixed #30253 -- Doc'd how to order nulls in QuerySet.order_by().

shaib/django,schinckel/django,apollo13/django,dsanders11/django,apollo13/django,adamchainz/django,elena/django,monetate/django,MarkusH/django,shaib/django,koordinates/django,blighj/django,wkschwartz/django,elena/django,felixxm/django,django/django,dsanders11/django,ghickman/django,ghickman/django,shaib/django,kaedroho/django,manhhomienbienthuy/django,EmadMokhtar/Django,freakboy3742/django,fenginx/django,pauloxnet/django,theo-l/django,claudep/django,dsanders11/django,solarissmoke/django,fenginx/django,simonw/django,felixxm/django,takis/django,fenginx/django,schinckel/django,theo-l/django,adamchainz/django,auvipy/django,koordinates/django,georgemarshall/django,koordinates/django,takis/django,manhhomienbienthuy/django,simonw/django,googleinterns/django,koordinates/django,schinckel/django,georgemarshall/django,ghickman/django,monetate/django,charettes/django,georgemarshall/django,charettes/django,charettes/django,atul-bhouraskar/django,kaedroho/django,solarissmoke/django,manhhomienbienthuy/django,EmadMokhtar/Django,MarkusH/django,freakboy3742/django,theo-l/django,atul-bhouraskar/django,georgemarshall/django,MarkusH/django,claudep/django,blighj/django,charettes/django,blighj/django,simonw/django,solarissmoke/django,monetate/django,wkschwartz/django,fenginx/django,ghickman/django,freakboy3742/django,atul-bhouraskar/django,pauloxnet/django,simonw/django,takis/django,dsanders11/django,rsalmaso/django,solarissmoke/django,felixxm/django,pauloxnet/django,django/django,elena/django,django/django,kaedroho/django,claudep/django,django/django,adamchainz/django,adamchainz/django,wkschwartz/django,apollo13/django,pauloxnet/django,googleinterns/django,theo-l/django,atul-bhouraskar/django,auvipy/django,auvipy/django,auvipy/django,rsalmaso/django,shaib/django,claudep/django,manhhomienbienthuy/django,elena/django,blighj/django,felixxm/django,rsalmaso/django,apollo13/django,takis/django,schinckel/django,rsalmaso/django,MarkusH/django,monetate/django,googleinterns/django,EmadMokhtar/Django,wkschwartz/django,googleinterns/django