Added EmailListApp files using jQuery
Added FAQsApp files using jQuery
Added file for ImageSwap using jQuery
 Modified FAQsApp file to try and fix bug
Removed old files from repository
Added files for RolloverApp
 Modified EmailListApp to reflect exercise
Modified for responses to exercises 1 & 2 in chapter 7
Merge pull request #6 from adelman1/jQuery-ch7

JQuery files for ch7