2007-07-27  Aleksander Djuric <ald@true-audio.com>

	* added support for standard input/output interface
	* minor changes in command line options and error messages
	* small bug fixes, and cosmetic changes

2007-07-07  Aleksander Djuric <ald@true-audio.com>

        * some of submitted patches applied, including speed optimization,
	  changes necessary to support 64bit architectures, e.t.c.
	* remove 32-bit floating-point data support
	* changes related to compilation under MinGW gcc (windows)
	* updated optimization options for gcc compiler in Makefile
	* code cleanup: remove unused code
