Add meta reading on intro design
Renaming old assignment 2 (soon to be new assignment 3).
Clean up intro survey.

* Add instructions for turning in personal information.
* Fix instructions that said not to turn in part two (left over from
  the old version of the assignment).
* Added link to grading rubric.
Rename assingment 3 to 'basic-types' because, well, numbering
may change from semester to semester.
Add meta assignment for course details and array ADT
Usual collection of updates to schedule.
Add pseudo-target of 'quick'
Rename old assignment 4.
New Assignment: Playful Parsing
Remove all of the old examples.  Why did I include them?
Rename the old assignment 5 (algorithm design and analysis).
Rename the old HW 6 to linear-structures.