Updated to MonoGame 3.6 + Directory refactor

- Barotrauma's projects are in the Barotrauma directory
- All libraries are in the Libraries directory
- MonoGame is now managed by NuGet, rather than referenced from the installed files (TODO: consider using PCL for easier cross-platform development?)
- NuGet libraries are not included in the repo, as getting the latest versions automatically should be preferred
- Removed Content/effects.mgfx as it didn't seem to be used anywhere
- Removed some references to Subsurface directory
- Renamed Launcher2 to Launcher

Barotrauma/BarotraumaClient/Source/Characters/CharacterSound.cs

@@ -0,0 +1,31 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace Barotrauma
+{
+    class CharacterSound
+    {
+        public enum SoundType
+        {
+            Idle, Attack, Die
+        }
+
+        public readonly Sound Sound;
+
+        public readonly SoundType Type;
+
+        public readonly float Range;
+
+        public CharacterSound(XElement element)
+        {
+            Sound = Sound.Load(element.Attribute("file").Value);
+            Range = ToolBox.GetAttributeFloat(element, "range", 1000.0f);
+
+            Enum.TryParse<SoundType>(ToolBox.GetAttributeString(element, "state", "Idle"), true, out Type);
+        }
+    }
+}