CISCO_SPLIT_DNS and CISCO_DEF_DOMAIN should be merged
Currently, either CISCO_SPLIT_DNS
or CISCO_DEF_DOMAIN
is used to set the dns search list. I've encountered a VPN that sends a "default domain" but also an additional set of split dns domains. The current Networkmanager-openconnect behavior causes a search domain to be lost. AnyConnect seems to just merge the default domain with the split dns list. Should NetworkManager-openconnect also do this?