8076543: Add @modules as needed to the langtools tests
Reviewed-by: jjg, shurailine

6943119: Rebrand source copyright notices
Reviewed-by: darcy

6814575: Update copyright year
Summary: Update copyright for files that have been modified in 2009, up to 03/09
Reviewed-by: katleman, tbell, ohair

6176978: current Javadoc's invocation and extension (Doclet) mechanisms are problematic
Reviewed-by: darcy