- remove shift+click binding to close tabs
- re-add option to build against legacy perl
- add appstream metainfo for plugins
- add build option to set perl binary
- add option to build without appstream
- fix not unminimizing when restoring from tray
- fix translations containing invalid text events
- fix server passwords starting with :`
Signed-off-by: Pierre-Yves <pyu@riseup.net>