Make xml-mode auto-indentation work for xml attributes. (refs #311, fixes #268)
Make xml-mode auto-indentation work for xml attributes. (refs #311, fixes #268)

snmsts/lem,snmsts/lem,cxxxr/lem,cxxxr/lem,snmsts/lem,snmsts/lem,cxxxr/lem,cxxxr/lem