fixes and implementations to produce the menubar's HTML using ul/li pairs instead of div elements
fixed credits
added jQuery smartmenus defines for IE8 compatibility
added 'IE-version' key to the session array to check for IE8
added IE_version var to check for IE8
added jQuery smartmenus js and core css
hide a span used in IE8
added adamenu.css inclusion
adamenu.css moved to layout_classes.inc.php, see SHA: 0a4e88f6867b93941e0cf454156c2ff2abebb56c
css for menubar in IE8
includes semantic-ui or jQuery-smartmenus depending on user detected browser
menu fix for IE8 compatibility
IE8 menu logic and initializations
update to version 2.8.5
Merge branch 'menu-ie8'