extra - en to en_GB translation catalogue (2 entries)

en: A complete, efficient and easy-to-use manager. Create and edit connections, groups, customize the terminal, with multiple instances of the same connection.
en_GB: A complete, efficient and easy-to-use manager. Create and edit connections, groups, customise the terminal, with multiple instances of the same connection.

en: Add translate to pt-br
en_GB: Add Brazilian Portuguese translations
