Support: Made support for pseudo elements a requirement for A grade.
Listview: No more jsCount, only use pseudo elements for list numbering. Take value attribute into account: fixes #5884.
Listview: Use em value for responsive ui-li-aside; same breakpoint as fieldcontain.
Demos: Removed container divs from test pages.
Fieldcontain: Unset separator for list item field containers and last child.
Fieldcontain: Removed CSS rule that was only needed for IE7 (no longer A grade).
Removed superfluous media type "all" from media queries.