6943119: Rebrand source copyright notices
Reviewed-by: darcy, weijun

6719955: Update copyright year
Summary: Update copyright year for files that have been modified in 2008
Reviewed-by: ohair, tbell

6706299: System property java.class.version should be 51 for jdk7
Summary: System property java.class.version should be 51 for jdk7
Reviewed-by: alanb

Initial load