Merge pull request #12 from gcborders/master

Pull request from Master to Sama
Images Part 2

Adjust remainder of images, icons, and adjust text in processes.js for
the labels of the images to make sure they reference the right ones.
Also adjusted all images in the mobileweb file.
Merge pull request #15 from gcborders/jim_backup

OS-Specific Spacing in Main Window
Merge pull request #16 from gcborders/Sama

Merge Sama's Changes
Delete Thumbs.db
Delete Thumbs.db
Delete Thumbs.db
Gradient

Applied gradient background for the HTML files.
Merge pull request #17 from gcborders/Crystal

Pull Crystal's Gradient
Merge pull request #18 from gcborders/master

Pull request from Master to Sama - Apr 14
Gregg's Content

Added Gregg's content, plus some formatting changes and a button to
reveal sample question answers.
Content for Sama: Plan Scope Management
Merge pull request #19 from gcborders/Crystal

Gregg's Content
Merge pull request #20 from gcborders/Sama

Sama
The changes include:

OS logic for handling the back button.
OS logic for handing spacing for regions
Adding the go_previous_black.png for the back button
Merge pull request #22 from gcborders/master

Pull Master to Jim