Make site link clickable

Signed-off-by: Michal Čihař <michal@cihar.com>
Turn more information about Weblate to self-promo

The signature is getting too long and it's enough to include just one of
those self advertising strings.

Signed-off-by: Michal Čihař <michal@cihar.com>
Allow to specify VCS on project import

Signed-off-by: Michal Čihař <michal@cihar.com>
Fix syntax error

Signed-off-by: Michal Čihař <michal@cihar.com>
Update po files

[CI skip]

Signed-off-by: Michal Čihař <michal@cihar.com>