OPNSense/core 8226709src/etc/inc/plugins.inc.d dhcpd.inc, src/www services_dhcp.php

added failover_split parameter, there is still an issue with proper
handling of 0 as non-default
added hint to failover_peer help that the leases-file will be deleted on
change
DeltaFile
+17-2src/www/services_dhcp.php
+5-1src/etc/inc/plugins.inc.d/dhcpd.inc
+22-32 files

UnifiedSplitRaw