FACES-1901 Develop aui:tab and aui:tabView components (changed TabEvent to fire in APPLY_REQUEST_VALUES rather than INVOKE_APPLICATION; added check to make sure child tab.isRendered before rendering; added support for tab disabled attribute)
FACES-1714 Develop Liferay Faces Showcase (added use-cases for Dynamic Tabs and Wizard; added message to show that tabEvent fires in APPLY_REQUEST_VALUES phase)
FACES-1714 Develop Liferay Faces Showcase (added note to help with PrettyFaces incompatibility; added message to show that fileUploadEvent fires in UPDATE_MODEL_VALUES phase)
based number of threads in test on number of processors in order to speed up builds