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/GameSession/HireManager.cs

@@ -0,0 +1,27 @@
+using System.Collections.Generic;
+
+namespace Barotrauma
+{
+    class HireManager
+    {
+        public List<CharacterInfo> availableCharacters;
+
+        public const int MaxAvailableCharacters = 10;
+
+        public HireManager()
+        {
+            availableCharacters = new List<CharacterInfo>();
+        }
+        
+        public void GenerateCharacters(Location location, int amount)
+        {            
+            for (int i = 0 ; i<amount ; i++)
+            {
+                JobPrefab job = location.Type.GetRandomHireable();
+                if (job == null) return;
+
+                availableCharacters.Add(new CharacterInfo(Character.HumanConfigFile, "", Gender.None, job));
+            }
+        }
+    }
+}