BZ-1066483: Fixed height resize for form modeler panel.
BZ1067369 - Copy, Rename: File name validation broken
(cherry picked from commit 08933e437a69e4de8dd9f0214e23c41dec89d876)
BZ-1067403: Modified the DataHolder management to enable to load classes from external dependencies
BZ-1067403: Modified the DataHolder management to enable to load classes from external dependencies
BZ-1060747: required changes to make form modeler work on WAS8
BZ-1054822: naming headers as now mandatory by UberFire interface. this naming will allow users select what headers to display in standalone mode
BZ-1066483: making form modeler editor resizable.
BZ-1070148: internactionalize resource definition descriptions.
(cherry-picked from e051d15)
BZ-1072314: fixed error adding fields from DataHloder when holder wasn't found.
BZ-1070758: making DataFieldHolder serializable to avoid errors serializing session on tomcat
BZ-1073473: checking if file exists before file creation