Update to version 3.16.3
- Fix bad scroll syncing and inability to move between comparison chunks in file comparisons
- Improve version control view behaviour when opening missing paths
- Fix saving of text created in blank comparison
- GTK+ 3.22 compatibility fixes for saving window size
- Fix formatted patches missing newlines in certain cases
- Silence GTK+ warning logging if not running in uninstalled (i.e., development) mode
- Update AppData