Apache Forrest code update (bug FOR-1240,FOR-1221)

code update
by
DC
(fixes bug FOR-1240,FOR-1221)

:

Updated our packaged Cocoon and blocks to the latest Cocoon-2.1.12-dev version.
Updated Xerces to 2.11.0 and xml-apis to 1.4.01 and Batik to 1.7