8040321: keytool and jarsigner tests doesn't pass though VM tools to tools
Reviewed-by: alanb

8029235: Update copyright year to match last edit in jdk8 jdk repository for 2013
Summary: updated files with 2011, 2012 and 2013 years according to the file's last updated date
Reviewed-by: tbell, lancea, chegar

8027026: Change keytool -genkeypair to use -keyalg RSA
Reviewed-by: alanb, chegar, mullan

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

6866479: libzip.so caused JVM to crash when running jarsigner
Reviewed-by: mullan