2001-04-10 - v1.2:
	* pyprof.force_profile uses atexit.register if available.
	* added doc strings for all functions.
	* dumped profile output(s) may be specified instead of a script to run.
	* -o '' will reset to default output settings.
	* added long versions of all options.
	* --version shows python version too.
	* added config file support.
2001-04-05 - v1.1:
	* use distutils instead of make.
	* move code into pyprof.py module and import from pyprof script.
	* added pyprof_auto.py for global automatic profiling support.
2001-04-03 - v1.0:
	* first public release