l0rdn1kk0n/wicket-bootstrap — pull request #451 by martin-g (2014-10-21 09:44:40+00:00)
Title: [ModalCloseButton] Rework ModalCloseButton to be Ajax based

While testing with wicket-7.0.0-M1 branch I've noticed that ModalCloseButton refreshes the page.
With this PR I suggest to rework it to be Ajax based.