Fixed #10704 -- Resurrected documentation for {% else %} clause on {% ifchanged %}, lost during docs refactor. Thanks to Tarken for the report.
Fixed #10704 -- Resurrected documentation for {% else %} clause on {% ifchanged %}, lost during docs refactor. Thanks to Tarken for the report.

git-svn-id: 554f83ef17aa7291f84efa897c1acfc5d0035373@10563 bcc190cf-cafb-0310-a4f2-bffc1f526a37

svn2github/django,svn2github/django,svn2github/django