- MFC 260656:

- MFC 260656:

* Purge old translations.
* Add missing footer due to DSSSL->XSLT migration and use XML catalog to
  resolve URI.
* Add missing arch= and revision= support.
* Update release.ent and fix release number in Errata.

- Trim copyright year.
- Trim merged= attr.  It is useless for release branch.
- Move entities into release.ent.
- Update footer for a release.
- Document rc.d/sendmail certification support[1].
- Update BIND removal entry to mention NLnet Labs[2].

Submitted by:	jmg[1]
Suggested by:	erwin[2]
Approved by:	re (implicitly)

git-svn-id: svn://svn.freebsd.org/base/releng/10.0@260657 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f