FACES-1894 Add general utilities for Liferay Faces Alloy Components (removed unused constants)
FACES-1714 Develop Liferay Faces Showcase (added new component template to accomodate wide use-cases like alloy:selectOneRadio horizontal radio buttons)
FACES-1714 Develop Liferay Faces Showcase (fix indenting in XHTML source examples presented to the user in the showcase)
FACES-1714 Develop Liferay Faces Showcase (fix rendering of description in showcase:example composite component)