prepare for release

finalize release date for next beta release in CHANGES file

update copyright date in license file

update CHANGES for 1.2beta1 release date

remove obsolete documentation and add release date to CHANGES

update 1.6 JDK, increase amount of memory for 1.6 javadoc, and fix ou…

…tdated javadoc

update 1.6 JDK, increase amount of memory for 1.6 javadoc, and fix ou…

…tdated javadoc

update copyright message in headers

update news release link for 1.1 beta 1 release

documentation changes for 1.1 alpha 2 release

Deleted no longer needed libraries.