Split off the Windows message handler into a separate thread.

Client/Window/Window.hpp

@@ -0,0 +1,25 @@
+/*
+    Niotso - Copyright (C) 2012 Fatbag <X-Fi6@phppoll.org>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+namespace Window {
+    int Initialize();
+    void Shutdown();
+
+    extern unsigned Width, Height;
+    extern bool Fullscreen;
+    extern HWND hWnd;
+}