Legacy WebExtension version for Thunderbird 68 and higher.
No functionality has been added or removed, except the removal of the info tab in the settings dialog.

- Chinese Simplified (zh-CN) added, thanks to yfdyh000 (Babelzilla.org).
- German (de) translation added, thanks Mauri (from BabelZilla.org).
- Added compatibility with Thunderbird 59+.
- No more using only kB as unit for used and available server space. now the correct unit is automatically chosen.
- All locales updated.

- Serbian (sr) locale updated. Thanks to DakSrbija (Babelzilla.org).
- Fixed a bug using the "set to default" button that doesn't correctly update the "always show" setting checkbox. (version 1.1.1, never released)

- Added Serbian (sr) locale. Thanks to DakSrbija (Babelzilla.org).
- Embedded the addon icon.
- Added a button to set all the values to the default ones.
- Added French (fr) locale. Thanks to vono (Babelzilla.org).