yum security, bug fix, and enhancement update

createrepoc 0.11.0-3 - Backport patch to switch off timestamps on documentation in order to remove file conflicts RhBug:1738788 0.11.0-2 - Consistently produce valid URLs by prepending protocol. RhBug:1632121 - modifyrepoc: Prevent doubling of compression test.gz.gz RhBug:1639287 - Correct pkg...