java-1.8.0-openjdk security update

1:1.8.0.71-1.b15 - Add patch to turn off strict overflow on IndicRearrangementProcessor,2.cpp - Resolves: rhbz1295751 1:1.8.0.71-0.b15 - January 2016 security update to u71b15. - Improve verbosity and helpfulness of tarball generation script. - Update patch documentation using version originally...