MTuWF class.
Add local copies of Creative Commons images.
Merge branch 'master' of https://github.com/rebelsky/generic-course

Pulled recent changes from the generic version.  I think these are
primarily the CC PNGs.
First full version of the subjects for the semester.
Set up the course entity file.
Set the first set of due dates.  (Some may need updates.)
Add instructions to link TAO to the readings Makefile.
The course front door is now ready.
Add official blurb.
Update index of assignments.  Add first assignment.
Update index for readings.
Add links to sections from the new Tao of Java.
Remove now renamed Inheritance.sect.
Add link to examples/username in tao.
Update first assignment (fix 151-isms, minor text cleanup).
Add images directory (including Makefile)
Fix bugs in link-files (symlink didn't have full path)
Merge branch 'master' of https://github.com/rebelsky/generic-course

Pull revised link-files from generic.
Add links to all the new tao images.
Add course-specific links.  (More to come.)