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

Libraries/SharpFont/Source/SharpFontShared/Internal/ModuleClassRec.cs

@@ -0,0 +1,50 @@
+#region MIT License
+/*Copyright (c) 2012-2015 Robert Rouhani <robert.rouhani@gmail.com>
+
+SharpFont based on Tao.FreeType, Copyright (c) 2003-2007 Tao Framework Team
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.*/
+#endregion
+
+using System;
+using System.Runtime.InteropServices;
+
+using FT_Long = System.IntPtr;
+using FT_ULong = System.UIntPtr;
+
+namespace SharpFont.Internal
+{
+	[StructLayout(LayoutKind.Sequential)]
+	internal struct ModuleClassRec
+	{
+		internal uint module_flags;
+		internal FT_Long module_size;
+
+		[MarshalAs(UnmanagedType.LPStr)]
+		internal string module_name;
+		internal FT_Long module_version;
+		internal FT_Long module_requires;
+
+		internal IntPtr module_interface;
+
+		internal ModuleConstructor module_init;
+		internal ModuleDestructor module_done;
+		internal ModuleRequester get_interface;
+	}
+}