convert Directory Reference

Files
	Base64Converter.cpp
	Base64Converter.h
	BASE64 converter.
	Compressor.cpp
	Compressor.h
	Compressor class.
	Decompressor.cpp
	Decompressor.h
	Decompressor class.
	EncodingConverter.cpp
	EncodingConverter.h
	String encoding conversion.
	GZipFileInputStream.cpp
	GZipFileInputStream.h
	GZip file input stream (decompression)
	GZipFileOutputStream.cpp
	GZipFileOutputStream.h
	GZip file output stream (compression)
	MD5Util.cpp
	MD5Util.h
	MD5 Algorithm Class.
	MessageDigest.cpp
	MessageDigest.h
	Message digest utility class.
	PercentConverter.cpp
	PercentConverter.h
	Percent sign encoding converter.
	SHA1Util.cpp
	SHA1Util.h
	SHA1 digest algorithm without hardware instruction acceleration.
	SHA256Util.cpp
	SHA256Util.h
	SHA256 digest algorithm without hardware instruction acceleration.
	SymbolConverter.cpp
	SymbolConverter.h
	Symbol converter utility class.
	ZlibConfig.h
	ZLIB configuration declarations.