libxml2 security and bug fix update

2.7.6-4.0.1.el6 - Update doc/redhat.gif in tarball - Add libxml2-oracle-enterprise.patch and update logos in tarball 2.7.6-4 - Fixes another XPath problem CVE-2011-2834 - Resolves: rhbz732335 2.7.6-3 - Fixes various other issues in 2.7.6 XPath evaluation - Resolves: rhbz732335 2.7.6-2 - Fix a...