CONCATENATE
===========

syntax: (concatenate <sequence> {<sequence> ...})

This function concatenates the given sequences.
It is not supported by babylon v3!

example:       >(concatenate 'string "Do you already
                  have a" " Intel Pentium processor?")
               "Do you already have a Intel Pentium
                processor?"
               >(concatenate 'list '(a b)
                             '(c d) '(e f))
               (A B C D E F)