fix misprint in js code of example
update testcases for firefox: add test for issue #3073; add timeout for potential stucked test
Implementing a crazyfun boolean option 'ignoredOnly' that allows to run tests marked
with @Ignore annotation
Implementing setTimeout command in marionette driver
Implementing frame switching operation in marionette driver
Implementing getActiveElement command in marionette driver
Implementing getAllCookies command in marionette driver
Attempting to reinstate fix for IE6 javascript atoms tests
Ignoring atoms tests for IE6 failures introduced by revision 1a5c1fe77bd0
Fixing inadvertent commit of whitespace issue in shown_test.html