v1.1 - 11/6/04

  * added error-checking for Names and phone numbers.  The form will now only accept Alpha-numerics,
    spaces, underbars, hyphens, and periods in names, and digits, spaces, and hyphens in phonenumbers.
  * added subroutines for creating courses; updated test.pl.
  * added form for adding courses to database.
  * added subroutines to fetch course listings from database; updated test.pl.
  * added summary of courses to summary page.   Still buggy!