Log Message:
thunderbird: Update to 78.3.2

Changelog:
Changes

Thunderbird will no longer automatically install updates when Preferences tab is \ 
opened

Fixes

OpenPGP: Improved support for encrypting with subkeys

OpenPGP: Encrypted messages with international characters were sometimes \ 
displayed incorrectly

Single-click deletion of recipient pills with middle mouse button restored

Searching an address book list did not display results

Windows installer was unreadable with Windows in high contrast mode

Dark mode, high contrast, and Windows theming fixes