[CM] new tarball of cm-2.4.0

[Rick Taube]

> Rick,
>
> The doc/dict folder in the new tar seems to be missing the file
> dictionary.html. Is that still the name of the entry file to the
dictionary?
>

the "top" of the dictionary is now called dict/index.html. i made this
change so browsers can simply point to the dict/ directory and the
dictionary should load. ill make a note of this in the main CM readme.


>
> Carl Edwards
>
>