+ wxURI_REGNAME, // Host is a normal register name (www.mysite.com etc.)
+ wxURI_IPV4ADDRESS, // Host is a version 4 ip address (192.168.1.100)
+ wxURI_IPV6ADDRESS, // Host is a version 6 ip address [aa:aa:aa:aa::aa:aa]:5050
+ wxURI_IPVFUTURE // Host is a future ip address (wxURI is unsure what kind)