Reviewed-by: lancea, chegar, smarks

Summary: to use new InternalError constructor with cause chainning
Reviewed-by: alanb, ksrini, xuelei, neugens
Contributed-by: sebastian.sickelmann@gmx.de

Reviewed-by: dholmes

Reviewed-by: darcy, alanb

Reviewed-by: darcy, lancea, alanb, briangoetz, mduigou, mchung

Reviewed-by: hawtin

Reviewed-by: darcy, weijun

Summary: Duplicate ObjectStreamClass.getClassSignature method in ObjectStreamField class
Reviewed-by: alanb

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

Reviewed-by: alanb, iris, lmalvent, bristor, peterjones, darcy, wetmore