+January 18, 1999, V2.50:
+ * Added autoconf/automake/libtool support
+ * Licensing moved to LGPL
+ * Added OpenLink code enhancements and bug fixes
+
+------------------------------------------------------------------------
+Original Changelog from Ke Jin
+------------------------------------------------------------------------
July 30, 1995, v2.00.beta:
0. the first release and beta version.
dld.h -> dlf.h
confg.h -> config.h
16. Fix a bug on setting tracing options.
+