Webservices: Changed compliance level to JRE1.7

Updated JBoss Ws Runtime Version check.
Remove deprecated reddeer API from maven tests
Added central & runtime plugins
Updated Mylyn tests to be in synch with changes to
org.jboss.reddeer.workbench.impl.view
OpenShift: new test - binary deployment
Webservices: Created new test class FiltersInterceptorsSupportTest

Filters and Interceptors were introduced in JBT 4.2.0.Beta1 (current release)

Updated and refactored ApplicationValidationTest.
Also a little bit changed methods in RESTfulHelper to get warnings/errors