Some minor listview tweaking to eliminate 1200 $.fn.find calls in our 400 item listview test case.
Some minor listview tweaking to eliminate 1200 $.fn.find calls in our 400 item listview test case.

- Moved some of the finds we used to do for every item, out of the processing loop so we do just 3 big finds. This shaves off 200-300ms on iPad iOS 4.3.5.

arschmitz/jquery-mobile,startxfr/jquery-mobile,startxfr/jquery-mobile,npmcomponent/cbou-jquery-mobile,npmcomponent/cbou-jquery-mobile,rwaldron/jquery-mobile,hinaloe/jqm-demo-ja,arschmitz/uglymongrel-jquery-mobile,arschmitz/jquery-mobile,hinaloe/jqm-demo-ja,npmcomponent/cbou-jquery-mobile,arschmitz/jquery-mobile,arschmitz/uglymongrel-jquery-mobile,hinaloe/jqm-demo-ja,rwaldron/jquery-mobile,arschmitz/uglymongrel-jquery-mobile,startxfr/jquery-mobile