version comparison functions

[Juanma Barranquero]

What is this stuff and why it is useful?

2005-08-24  Vinicius Jose Latorre  <address@hidden>

        * subr.el (version-separator, version-regexp-alist): New vars used by
        version comparison funs.
        (integer-list-<, integer-list-=, integer-list-<=)
        (integer-list-not-zero): New funs for integer list comparison.
        (version-to-list, version=, version<, version<=): New funs for version
        comparison.

                    /L/e/k/t/u