add message when FriCAS is ready
aldor-interface branch has already been merged to trunk and is thus obsolete
convert to unittesting package
fix bug with line continuation, add fricas-nocheck-eval
Add back definition of MAP.
Use binary search in SortedCache.
Supress sbcl style warnings due to autoloading.
make emacs mode work with ecl - suppress banner.
Use symbols for names of operator properties.
Fix issue 23.