Document the fact that we include fixes for CVE-2018-5127, CVE-2018-5129,
CVE-2018-5130, CVE-2018-5144, CVE-2018-5145, and 5 out of 9 changesets for
CVE-2018-5125.
* gnu/packages/gnuzilla.scm (icecat)[source]: Relabel patches to reflect CVE
assignments.