Allow bacula-sd and bacula-fd to reload their configuration without a process restart

ID0002625: This issue was created automatically from an original Mantis Issue. Further discussion may take place here.

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Id	Project	Category	View	Due Date	Updated
ID0002625	Feature Requests	General	public	2021-07-13	2021-07-13

Reporter	simon.mudd	Assigned To	-	Resolution	open
Priority	normal	Severity	feature	Reproducibility	always
Platform	-	OS	-	OS Version	-
Product Version	11.0.2