Merge pull request #573 from Mkaysi/l10n-fi

Fix my name in old translations & update l10n-fi.
RSS: Another attempt at fixing encoding issues.
RSS: Fix typo.
RSS: Fix typo (again).
travis.yml: Remove IRC notifications.
RSS: Another attempt at fixing encoding issues (again).
Math: update l10n-fi.
Merge branch 'testing' of github.com:ProgVal/Limnoria into l10n-fi