start work on the input config dialog. nonfunctional and looks like shit.

add manifest crap under Windows so it gets the cool controls.

src/wx/InputConfig.h

@@ -0,0 +1,39 @@
+/*
+    Copyright 2016-2017 StapleButter
+
+    This file is part of melonDS.
+
+    melonDS 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.
+
+    melonDS 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 melonDS. If not, see http://www.gnu.org/licenses/.
+*/
+
+#ifndef WX_INPUTCONFIG_H
+#define WX_INPUTCONFIG_H
+
+#include <wx/wxprec.h>
+#ifndef WX_PRECOMP
+#include <wx/wx.h>
+#endif
+
+#include <SDL2/SDL.h>
+
+class InputConfigDialog : public wxDialog
+{
+public:
+    InputConfigDialog(wxWindow* parent);
+
+private:
+    wxDECLARE_EVENT_TABLE();
+};
+
+#endif // WX_INPUTCONFIG_H
+