Update qjackctl to 0.4.5
On some desktop-shells, the system tray icon blinking on XRUN ocurrences, have been found responsible to excessive CPU usage, an "eye-candy" effect which is now optional as far as Setup/Display/Blink server mode indicator goes.
Added French man page (by Olivier Humbert, thanks).
Make builds reproducible byte for byte, by getting rid of the configure build date and time stamps.
Start/stop JACK with qjackctl.
Routed audio from Ardour to OBS.
Reviewers: Triage Team, JoshStrobl
Reviewed By: Triage Team, JoshStrobl
Differential Revision: https://dev.solus-project.com/D824