adding selenium tests for:

demos/bridge/icefaces3-compat-portlet
demos/bridge/icefaces3-portlet
demos/bridge/job-application-portlet
demos/bridge/job-application-portlet
demos/bridge/jsf2-jsp-portlet
demos/bridge/jsf2-portlet
demos/bridge/primefaces3-portlet
demos/bridge/richfaces4-portlet
demos/portal/icefaces3-users-portlet
demos/portal/jsf2-login-portlet
demos/portal/primefaces3-users-portlet
issues/bridge/FACES-1470-portlet
issues/bridge/FACES-1478-portlet
issues/bridge/FACES-224-portlet
issues/portal/FACES-1427-portlet
issues/portal/FACES-1439-portlet