JBIDE-14437 jQuery Mobile code assist for IDs should work for empty href=""
JBIDE-14432 data-icon="bars"

Icon 'bars' is added to the icon list. List is arranged by alphabet.
List constant defined in web.kb is reused in web.ui.
JBIDE-14449 Syntax highlighting in text preview of JQM widget wizards

Text preview is rendered as in JBoss Tools HTML editor.