Added two answers.
Added more answers

Signed-off-by: aczirkle <aczirkle@gmail.com>
Answered last 2 questions

Signed-off-by: aczirkle <aczirkle@gmail.com>
did some work
Worked on all the functions. half works, then causes exceptions I can't follow because I don't understand the issue. Commented out a line in main.cpp because it was causing a crash.

Signed-off-by: aczirkle <aczirkle@gmail.com>