THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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AbstractAjaxTimerBehavior no longer updates its hosting component when restarted. Stopping and restarting is now possible on non-Ajax requests too.
Check and Radio no longer render CSS class WICKET-5476
Check and Radio no longer generade a CSS class attribute, encoding their group's markup id. Wicket no longer needs this - if you do, you can easily write a suitable attribute value by yourself.
Deprecated classes/methods/fields are removed WICKET-5201
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