JBIDE-14364 Select best browser for jQuery Mobile Palette Wizards

Webkit is preferred for Range Slider, Panel and Table wizards.
JBIDE-14408 jQuery Mobile wizards miss characters when you typing

Tried collecting characters typed while focus is stealed by browser
to insert them into initially focused field editor when forcefully
returning focus.
JBIDE-14438 Add content assist to URL editors in jQuery Mobile wizards

Implemented content assist for URL field editor.
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.
JBIDE-14434 insert new jquery mobile page - add back button

Capabilities for back button are added to New Page wizard. Test is added.
JBIDE-14436 jquery mobile button id property

ID field editor is added to all jQuery Mobile widgets.
JBIDE-13890 OpenOn for <div data-role="page">: "Open With BrowserSim" and "Open With Browser"

Resolved dependancy JST from VPE
JBIDE-14450 Code completion for IDs in <a href="#..."> should use IDs of pages, dialogs, popup, panel only
JBIDE-14458 HTML5 Input attributes

Added field editors for attributes autofocus, maxlength,
pattern, required, min, max, step to New Text Input wizard.
Test is added.
JBIDE-14444 Drag & Drop of image into HTML editor - h:image
JBIDE-14542 Update parent pom to beta2