Update Gitignore

Signed-off-by: Dale J. Brugh <dale@brugh.co>
Update Syllabus for Fall 2014

* Add quizzes to graded items.
* Change all language refering to MWF to TR.
* Adjust weights for evaluation items.
* Introduce dropped quizzes, exercise assignments, and
problem set.
* Change all dates.

Signed-off-by: Dale J. Brugh <dale@brugh.co>