* Checked in a copy of the "script.aculo.us" library by Thomas Fuchs.

* Checked in a copy of the "script.aculo.us" library by Thomas Fuchs.
  NOTE: I had to search-and-replace "Effect" to "ScriptaculousEffect" in
  all of their files, to avoid a conflict with the name "Effect" in Rico.
* Implemented recipient autocompletion when composing mail, using the
  script.aculo.us drop-down box and an ajax fetch.  Cool!!