FACES-1933 Develop new ContextMapFactory in order to provide the ability to easily decorate context maps (refactored in preparation for development of alloy:inputFile and bridge:inputFile by moving MultiPartFormData.java and UploadedFile.java from liferay-faces-bridge to liferay-faces-util).
FACES-1970 Refactor bridge:inputFile to use new Java packaging scheme (Includes API Change)