Cleanup (removing unused variables & other redundancies, rethrowing exceptions instead of wrapping them in a new exception instance)

Subsurface/Source/Networking/GameServerSettings.cs

@@ -9,12 +9,12 @@ using System.Xml.Linq;
 
 namespace Barotrauma.Networking
 {
-    enum SelectionMode : int
+    enum SelectionMode
     {
         Manual = 0, Random = 1, Vote = 2
     }
 
-    enum YesNoMaybe : int
+    enum YesNoMaybe
     {
         No = 0, Maybe = 1, Yes = 2
     }