comms/fldigi: Upgrade to 4.1.22

2022-05-05  dave-w1hkj  <w1hkj@bellsouth.net>

	2f88a13cc: Version 4.1.22
	a6415f6cb: Save/Restore AFC by mode
	cc66d4bc7: Revert "APPLE PortAudio"
	5196f8a20: Version 4.1.21
	cc666964c: APPLE PortAudio
	17c3cb1f3: Lion compilation
	4f5fa6c71: IPC log report
	55f971801: xmlrpc methods
	929908c8b: CW h/w weight