2001-05-21  Emil Ong  <onge@mentat.mcs.anl.gov>

	* Upgraded to sut-1.0.0beta3

	* Decided on Changelog policy

	* Fixed file reading problem in nodes_y.y (the nodelist_union problem)

	* Solitary nodes that are included in parametrized sets are now eliminated 
	  in nodelist_reduce

	* Added configuration summary

	* New method for detecting static flags

	* New docs for ptpred, pttest[ao]

	* Updated docs for ptcp

	* Fixed source indentation

	* Added ptpred docs

	* Added -all to enumnodes