RF-13797: added profile for WildFly https testing

- added also container configuration files, keystore and standalone.xml which points to that keystore
- arquillian.xml selenium-server configuration, firefoxTemplate and trustStore used on Jenkins
RF-13797: showcase integration tests - https context loading fixed
RF-13056: Removed the obselete GAE configuration from the showcase
RF-13787: Configured the atmosphere client to use websockets when possible
RF-13791: introduced a richfaces-push-native-depchain to manage the atmosphere-native dependencies
RF-13791: renamed the push-depchain-native folder
RF-13783: Stored the placeholder styleClass in the placeholderStyleClass attribute of the inpace* components for later retrieval during render
RF-13790: Fixed the broken dataTable styling sample
RF-13781: set the compiler target to 1.6
RF-13798: fixed the select component on MyFaces
RF-13774: Updated MyFaces version to 2.2.4
RF-13795: Prevented the javadoc build from failing on error
RF-13796: Added a javadco comment to the AbstractCharts class
PhantomJS driver upgraded to 1.1.3.Final