include sqlite3.dll and copy to build folder
Merge pull request #418 from ruarai/master

include sqlite3.dll + copy to build folder on visual studio build
fix for non-windows systems

this should fix problems where xcopy would not be available
IPv6 DNS lookups fixed. IPv4 fallback improved. Socket handover doesn't disconnect the probe and reconnect again.
Merge pull request #419 from ruarai/master

fix for non-windows systems
Merge pull request #423 from godarklight/ipv6-fix

IPv6 connection overhaul