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/IImageWriter.h

@@ -1,45 +1,45 @@
-// Copyright (C) 2002-2012 Nikolaus Gebhardt
-// This file is part of the "Irrlicht Engine".
-// For conditions of distribution and use, see copyright notice in irrlicht.h
-
-#ifndef _I_IMAGE_WRITER_H_INCLUDED__
-#define _I_IMAGE_WRITER_H_INCLUDED__
-
-#include "IReferenceCounted.h"
-#include "irrString.h"
-#include "coreutil.h"
-
-namespace irr
-{
-namespace io
-{
-	class IWriteFile;
-} // end namespace io
-
-namespace video
-{
-	class IImage;
-
-
-//! Interface for writing software image data.
-class IImageWriter : public IReferenceCounted
-{
-public:
-	//! Check if this writer can write a file with the given extension
-	/** \param filename Name of the file to check.
-	\return True if file extension specifies a writable type. */
-	virtual bool isAWriteableFileExtension(const io::path& filename) const = 0;
-
-	//! Write image to file
-	/** \param file File handle to write to.
-	\param image Image to write into file.
-	\param param Writer specific parameter, influencing e.g. quality.
-	\return True if image was successfully written. */
-	virtual bool writeImage(io::IWriteFile *file, IImage *image, u32 param = 0) const = 0;
-};
-
-} // namespace video
-} // namespace irr
-
-#endif // _I_IMAGE_WRITER_H_INCLUDED__
-
+// Copyright (C) 2002-2012 Nikolaus Gebhardt
+// This file is part of the "Irrlicht Engine".
+// For conditions of distribution and use, see copyright notice in irrlicht.h
+
+#ifndef _I_IMAGE_WRITER_H_INCLUDED__
+#define _I_IMAGE_WRITER_H_INCLUDED__
+
+#include "IReferenceCounted.h"
+#include "irrString.h"
+#include "coreutil.h"
+
+namespace irr
+{
+namespace io
+{
+	class IWriteFile;
+} // end namespace io
+
+namespace video
+{
+	class IImage;
+
+
+//! Interface for writing software image data.
+class IImageWriter : public IReferenceCounted
+{
+public:
+	//! Check if this writer can write a file with the given extension
+	/** \param filename Name of the file to check.
+	\return True if file extension specifies a writable type. */
+	virtual bool isAWriteableFileExtension(const io::path& filename) const = 0;
+
+	//! Write image to file
+	/** \param file File handle to write to.
+	\param image Image to write into file.
+	\param param Writer specific parameter, influencing e.g. quality.
+	\return True if image was successfully written. */
+	virtual bool writeImage(io::IWriteFile *file, IImage *image, u32 param = 0) const = 0;
+};
+
+} // namespace video
+} // namespace irr
+
+#endif // _I_IMAGE_WRITER_H_INCLUDED__
+