Merge pull request #2609 from Wilto/voiceover-double-buttons

Fixes #2594 — Button text is no longer read aloud twice. Thanks @Wilto!

Author: toddparker

js/jquery.mobile.buttonMarkup.js

@@ -70,7 +70,7 @@ $.fn.buttonMarkup = function( options ) {
 		el.attr( "data-" + $.mobile.ns + "theme", o.theme )
 			.addClass( buttonClass );
 
-		wrap = ( "<D class='" + innerClass + "'><D class='ui-btn-text'></D>" +
+		wrap = ( "<D class='" + innerClass + "' aria-hidden='true'><D class='ui-btn-text'></D>" +
 			( o.icon ? "<span class='" + iconClass + "'></span>" : "" ) +
 			"</D>" ).replace( /D/g, o.wrapperEls );