core: file dropping: on compatible OSes, one or more file(s) can now be dropped on the main window, it will then be transmitted to the selected widget if it has a "on_drop_file" method. This is used in chat widget to add an attachment

[DEFAULT]
bridge = pb
log_level = debug
log_fmt = #[%%(levelname)s][%%(name)s] %%(message)s

[cagou]
no_certificate_validation = true
log_level = debug
log_fmt = [%%(levelname)s][%%(name)s] %%(message)s