[Xsltforms-support] [PATCH] openAction/closeAction fixes

[David C. <ot...@cr...>]

I ran into some problems with openAction being called without an
associated closeAction. The attached patch fixes the problems in
XFSelect.js.xml and utils.js.xml. In addition, I rolled multiple
instances of closeAction in XFSubmission.js.xml into a single call
at the end of the submit function.

- David