We remove entries for:
* fixes for pure regression introduced by the Wheezy migration or the
  1.1~beta1 or 1.1~rc1 releases, and
* minor improvements to new major features introduced after 1.0.1.

Conflicts:
	wiki/src/support/known_issues.de.po
	wiki/src/support/known_issues.fr.po
	wiki/src/support/known_issues.pt.po

Conflicts:
	wiki/src/doc/first_steps/persistence/change_passphrase.pt.po
	wiki/src/doc/first_steps/persistence/copy.pt.po
	wiki/src/doc/first_steps/persistence/use.pt.po

Postponed expiration date, imported lots of certifications.

Expiration date postponed, and imported lots of new certifications.