Popup: Blur any focused elements inside container, including the container itself, upon closing. Fixes #5974 - keyboard does not disappear when after the pop-up is closed.
Popup: Blur any focused elements inside container, including the container itself, upon closing. Fixes #5974 - keyboard does not disappear when after the pop-up is closed.

hinaloe/jqm-demo-ja,arschmitz/uglymongrel-jquery-mobile,hinaloe/jqm-demo-ja,hinaloe/jqm-demo-ja,arschmitz/uglymongrel-jquery-mobile,arschmitz/jquery-mobile,arschmitz/jquery-mobile,arschmitz/uglymongrel-jquery-mobile,arschmitz/jquery-mobile