[dist] Added Lecture Notes.
[dist] Added one copy of "Algorithm Design".
[dist] Added another copy of "Algorithm Design".
[dist] Added solutions to Chapter 1.
[dist] Added solutions to Chapter 2.
[dist] Added solutions to Chapter 3.
[dist] Added solutions to Chapter 4.
[dist] Added solutions to Chapter 5.
[dist] Added solutions to Chapter 6.
[dist] Added solutions to Chapter 7.
[dist] Added solutions to Chapter 8.
[dist] Added solutions to Chapter 9.
[dist] Added solutions to Chapter 10.
[dist] Added solutions to Chapter 11.
[dist] Added solutions to Chapter 12.
[dist] Added solutions to Chapter 13.
[dist] Added PDF password.
[dist] Added Instructor Manual to "Introduction to Algorithms".
Merge pull request #3 from ashleygwilliams/PDFs

Added all the PDFs I have