Fix fuzzy string.
[de] small translation
Merge remote branch 'origin/bugfix/fix-tag-existence-detection' into stable
Merge remote-tracking branch 'origin/master' into feature/incremental-upgrades
Merge branch 'devel' into testing
Update changelog for 0.22~rc1.
Various changelog improvements.
Update design vs. pending features
Update website PO files.
Use defined $TAILS_SIGNATURE_KEY variable instead of hard-coding key ID.
Add a glossary for contributors.
updated PO files
Formatting fix.
Merge branch 'master' of ssh://webmasters.boum.org/~/wiki
Factor some functionality out of refresh-translations into our shell library.
Run `intltool-update --dist' in import-translations too.

Else, many noisy and useless changes appear in PO files. If one commits right
after this stage without running refresh-translations first, despite what the
release process documentation says, this would make the Git history hard
to understand.
Updating trace file after uploading 0.22~rc1.
Merge branch 'testing' into devel
Add placeholder changelog entry for 0.23.
Glossary++