I finally finished my notes on lab 3. It turned into something more akin to a lab guide and less of a recitation summary. As such, I put it in its own special directory.
Modified the Markdown to be more standard. Used <pre> on the linked list illustrations rather than code, as that shows up better. Cleaned up spelling/grammar errors. Tweaked some explanations. Formatted each line to be <=80 characters.
Changed the < and > in the <pre> tags to their HTML code.
A letter got pushed to a new line incorrectly.
Fixed a minor formatting error in the markdown. Also removed all trailing whitespaces.
Merge pull request #3 from kugurst/master

Lab 3 Linked List Guide