In the commit 77b244d577a7cb5c928478627af6687a0733193d9 ('wpa_gui: Quiet
mode - disable tray icon messages') a new parameter has been introduced,
but it was not documented. This commit fixes this omission.
Signed-off-by: Arkadiusz Bokowy <arkadiusz.bokowy@gmail.com>
Allow application to be started in the system tray only when started with
the `-t' command line argument.
Signed-off-by: Kel Modderman <kel@otaku42.de>