en to et translation catalogue (4 entries)

note: (itstool) path: legalnotice/title
en: Feedback
et: Tagasiside

note: (itstool) path: sect1/title
en: Introduction
et: Sissejuhatus

note: (itstool) path: varlistentry/term
en: Command line
et: Käsurida

note: (itstool) path: sect1/title
en: Usage
et: Kasutus
