FACES-1894 Add general utilities for Liferay Faces Alloy Components (moved method from AlloyComponentUtil (liferay-faces-alloy) to ComponentUtil (liferay-faces-util) since it is also needed by portal:inputRichText)
FACES-1714 Develop Liferay Faces Showcase (moved common classes from showcase-webapp to showcase-common and added ViewParamUtil)