Accordion: Animate padding when only showing/hiding a single panel. Fixes #5540 - Accordion: Jumpy animation when opening a panel after closing all.
Accordion: Animate padding when only showing/hiding a single panel. Fixes #5540 - Accordion: Jumpy animation when opening a panel after closing all.

GrayYoung/jQuery.UI.Extension,GrayYoung/jQuery.UI.Extension