Cleanup line endings (#245)

The exact commands to make this commit were:

git reset --hard origin/master
find -type f |  # list all regular files
  grep -E '\.(h|cpp|fsh|vsh|mm)|LICENSE$' |  # filter for text files
  xargs -n 1 -P $(nproc) sed -i 's:\s*$::'  # for each file, trim trailing whitespace including the CR
git commit -a

include/exampleHelper.h

@@ -1,24 +1,24 @@
-// Copyright (C) 2015 Patryk Nadrowski
-// This file is part of the "Irrlicht Engine".
-// For conditions of distribution and use, see copyright notice in irrlicht.h
-
-#ifndef __EXAMPLE_HELPER_H_INCLUDED__
-#define __EXAMPLE_HELPER_H_INCLUDED__
-
-#include "path.h"
-
-namespace irr
-{
-
-static io::path getExampleMediaPath()
-{
-#ifdef IRR_MOBILE_PATHS
-	return io::path("media/");
-#else
-	return io::path("../../media/");
-#endif
-}
-
-} // end namespace irr
-
-#endif
+// Copyright (C) 2015 Patryk Nadrowski
+// This file is part of the "Irrlicht Engine".
+// For conditions of distribution and use, see copyright notice in irrlicht.h
+
+#ifndef __EXAMPLE_HELPER_H_INCLUDED__
+#define __EXAMPLE_HELPER_H_INCLUDED__
+
+#include "path.h"
+
+namespace irr
+{
+
+static io::path getExampleMediaPath()
+{
+#ifdef IRR_MOBILE_PATHS
+	return io::path("media/");
+#else
+	return io::path("../../media/");
+#endif
+}
+
+} // end namespace irr
+
+#endif