Reviewed-by: azvegint, alexsch

Reviewed-by: serb, prr, skoivu

Reviewed-by: pchelko, serb

Summary: updated files with 2011, 2012 and 2013 years according to the file's last updated date
Reviewed-by: tbell, lancea, chegar

Reviewed-by: alexsch
Contributed-by: NDmitry Zinkevich <dmitry.zinkevich@oracle.com>

Reviewed-by: alexsch

Reviewed-by: alexp
Contributed-by: NCharles Lee <littlee@linux.vnet.ibm.com>

Reviewed-by: alexp, malenkov

Reviewed-by: darcy, weijun

Reviewed-by: peterz

Summary: Update copyright for files that have been modified starting July 2008 to Dec 2008
Reviewed-by: katleman, ohair, tbell

Reviewed-by: peterz

Summary: Removed unnecessary castings and other warnings
Reviewed-by: alexp
Contributed-by: NFlorian Brunner <fbrunnerlist@gmx.ch>