- Mostly minor clean up and clarification. Shooting small critters for fun. :D
- Should fix #539, #561, #567. Made a start on admin.css.
- GenericList.template, Memberlist.template and Search.template got some new stuff for styling rows.
- Memberlist.template.php had the posts bars removed (see https://github.com/elkarte/Elkarte/issues/620).
- index.template.php is mostly additions of some aria stuff for a11y and
(wait for it)
- removal of html5 structural tags (also for a11y, believe it or not).
Signed-off-by:Antechinus <darthechidna@bigpond.com>
Merge pull request #621 from eurich/ant_updates3

Theme updates