title: keyboard resigning reduces popover height
body: <p>I have a strange issue on ios 4.3.I have one of my screen in landscape mode, a button click presents  a popover.My popover has a search bar.Whenever keyboard appears it automatically pushes my popover bit up.When I resign the keyboard , popover reduces in height.This is the issue only on ios 4.3.While in rest of the ios , my popover doesnot reduces in height after keyboard dismissal.</p>