Trying to learn js again

Added js files for learning purposes. Linked one of those to quiz-app.
Just getting started
Refactor Rock, paper, scissors

This commit is a good solid starting point. Mostly jslint passing.

- add html page for rock, paper ...

Not sure what I did to p103 (minor I'm sure)
Add use strict
Match code academy before major refactor

- Change html title
- rock-paper.js more or less matches what CodeAcademy is looking for.
  This is the commit to go back to if my attempt to make the program
  function-based rather than var function-based (not sure how to call it)
  doesn't work and I just want to start fresh.
Play with rock-paper.js functions

Just trying to figure things out
Create spending-calc.js

This is another app idea for calculating availableSpend.
Create spending-calc.js

New app idea to replace existing spreadsheet.

Tweaks to rock-paper because I'm having trouble with git. Originally
committed separately.
Tweak spending-calc.js
Create spending-calculator.html

Copy of rock-paper.html
Update spending-calculator.html

- change modals
- remove js file
Remove spending-calc.js from rock-paper.html
Update Projects modal ul in all html pages

Is there a way to do this one time for all?
Correct projects modal ul
Remove all JavaScript: The Definitive Guide exercices

Not sure if it's ok to share these files, so just in case I'm removing them.