2009-11-02 huffman 2009-11-02 domain package no longer uses cfst/csnd/cpair
2009-10-29 wenzelm 2009-10-29 standardized filter/filter_out;
2009-10-17 wenzelm 2009-10-17 explicitly qualify Drule.standard;
2009-10-15 wenzelm 2009-10-15 replaced String.concat by implode; replaced String.concatWith by space_implode; replaced (Seq.flat o by Seq.maps; replaced List.mapPartial by map_filter; replaced List.concat by flat; replaced (flat o map) by maps, which produces less garbage;
2009-09-29 wenzelm 2009-09-29 explicit indication of Unsynchronized.ref;
2009-07-24 wenzelm 2009-07-24 renamed functor ProjectRuleFun to Project_Rule; renamed structure ProjectRule to Project_Rule;
2009-07-23 wenzelm 2009-07-23 renamed simpset_of to global_simpset_of, and local_simpset_of to simpset_of -- same for claset and clasimpset;
2009-07-21 haftmann 2009-07-21 obey captialized directory names convention