libxml2 security update

2.9.1-5.0.1.el71.2 - Update doc/redhat.gif in tarball - Add libxml2-oracle-enterprise.patch and update logos in tarball 2.9.1-5.2 - Fix missing entities after CVE-2014-3660 fix - CVE-2014-0191 Do not fetch external parameter entities rhbz1195649 - Fix regressions introduced by CVE-2014-0191 patch...