Index: trunk/MagicSoft/Mars/Changelog
===================================================================
--- trunk/MagicSoft/Mars/Changelog	(revision 7942)
+++ trunk/MagicSoft/Mars/Changelog	(revision 7943)
@@ -79,4 +79,9 @@
    * mbase/MLog.[h,cc]:
      - added new member function Intro()
+
+   * mextralgo, mextralgo/Makefile, mextralgo/ExtralgoLinkDef.h,
+     mextralgo/MExtralgoDigitalFilter.[h,cc], 
+     mextralgo/MExtralgoSpline.[h,cc]:.
+     - added