French, German, Russian, and Swedish translation updates from Transifex

apps/i2psnark/locale/messages_de.po

apps/i2psnark/locale/messages_en.po

apps/i2ptunnel/locale-proxy/messages_de.po

apps/i2ptunnel/locale-proxy/messages_sv.po

apps/i2ptunnel/locale/messages_de.po

apps/i2ptunnel/locale/messages_sv.po

apps/routerconsole/locale-news/messages_sv.po

apps/routerconsole/locale/messages_de.po

apps/routerconsole/locale/messages_en.po

apps/routerconsole/locale/messages_es.po

apps/routerconsole/locale/messages_fr.po

apps/routerconsole/locale/messages_ru.po

apps/routerconsole/locale/messages_sv.po

apps/susidns/locale/messages_sv.po

debian/po/sv.po

installer/resources/locale/po/messages_en.po

installer/resources/locale/po/messages_ru.po

installer/resources/locale/po/messages_sv.po