Reduce output verbosity, default session cache

- Memory session cache will be used by default
 - Verbose messages are now hidden by default
 - Improve ping procedure's Forge handling
 - Fix 1.8.9 and 1.9.0 in mcversion setting
 - SessionCache.cs: fix LF into CRLF
 - Use 1.9 translations instead of 1.8

MinecraftClient/Protocol/ProtocolHandler.cs

@@ -123,8 +123,9 @@ namespace MinecraftClient.Protocol
                     case "1.8.6":
                     case "1.8.7":
                     case "1.8.8":
-                        return 47;
                     case "1.8.9":
+                        return 47;
+                    case "1.9.0":
                         return 107;
                     default:
                         return 0;