[Netcode] Remove security from servertalk connections (#1464)

* Remove security from servertalk connections

* Remove the two hello steps before handshake that are now obsolete out

* Revert "Remove the two hello steps before handshake that are now obsolete out"

This reverts commit 32d61ea238.

* Keep old values for enums

* Use downgrade security handshake for backwards compat

* Send handshake instead of hello to fast connect

* Add connect callback so it will actually work

common/net/servertalk_server.h

@@ -5,10 +5,6 @@
 #include <vector>
 #include <map>
 
-#ifdef ENABLE_SECURITY
-#include <sodium.h>
-#endif
-
 namespace EQ
 {
 	namespace Net
@@ -17,18 +13,9 @@ namespace EQ
 		{
 			int port;
 			bool ipv6;
-			bool encrypted;
-			bool allow_downgrade;
 			std::string credentials;
 
 			ServertalkServerOptions() {
-#ifdef ENABLE_SECURITY
-				encrypted = true;
-				allow_downgrade = true;
-#else
-				encrypted = false;
-				allow_downgrade = true;
-#endif
 				ipv6 = false;
 			}
 		};