Checkboxradio: Fixed a bug that the input type="radio" button without the name attribute is not changed to the checked status when it is clicked.

Hi All~!

If a page does not include jQM but include jQuery, the input type="radio" button is changed the checked status properly when it is clicked although the radio button doesn't have the name attribute.
But, if jQM is added on that page, the radio button is not changed the checked status.

* Not included jQM and included only jQuery : http://hyunsook.github.io/jqm-debug/latest/checkboxradio-radio_without-name_not-included-jqm.html
* Included jQM and jQuery: http://hyunsook.github.io/jqm-debug/latest/checkboxradio-radio_without-name_included-jqm.html

To fix this bug, I submit this PR.

If there are any problems or mistakes on that PR, please let me know. 
Thanks in advance. :)