blackberry/bbUI.js — pull request #457 by lyricidal (2012-11-13 13:25:24+00:00)
Title: Added setTitle and setImage to BB10 Image Lists, removed bb.assignBackHandler(bb.popScreen) from Jakefile

setTitle: document.getElementById('myItem').setTitle('New Title');
setImage: document.getElementById('myItem').setImage('images/imageList/9.jpg')

Kept getting bb.assignBackHandler(bb.popScreen) re-added to the pkg/sample files when using jakefile/jake, so removed that from Jakefile (only the one line was required to be removed)