fixed $.ui.scrollingDivs to object literal
fixes showModal() to work with scrolling="no" panels
showModal() could show "undefined" instead of content for panels where scrolling was "disabled" (scrolling="no" attribute), if ...childNodes[0] was "undefined".
Merge pull request #296 from dpesch/fix-scrollingDivs

fixed $.ui.scrollingDivs to object literal
Merge pull request #297 from dpesch/fix-2.0-no-scrolling-modal

fixes showModal() to work with scrolling="no" panels
rebuild ui min files.
Merge remote-tracking branch 'upstream/master' into v2