[O] org-metaup / org-metadown nerfed in 7.9.1

[Trevor Vartanoff]

I updated to 7.9.1 from 7.8.11 and was quite surprised to receive nasty 
"Cannot drag element backward" messages when I tried to use org-metaup 
and org-metadown to move text around.

Why was this done? How do I get back to one stroke functionality? I'm 
afraid I'm not properly understanding the release notes or mailing list 
archives.