refs #510 Remove underscores from all the source file names

src/blackinput/win/joystickwindows.cpp

@@ -7,7 +7,7 @@
  * contained in the LICENSE file.
  */
 
-#include "joystick_windows.h"
+#include "joystickwindows.h"
 #include "blackmisc/logmessage.h"
 #include <QDebug>
 

src/blackinput/win/keyboardwindows.cpp

@@ -3,7 +3,7 @@
  *  License, v. 2.0. If a copy of the MPL was not distributed with this
  *  file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-#include "keyboard_windows.h"
+#include "keyboardwindows.h"
 
 using namespace BlackMisc::Input;