Demo Mode Enhancements

[zdrive]

Description
Things that would be nice to add to Demo Mode, but probably not right away.

To Do

1. (header.php) Add a demo Menu, including demo Pages

• currently the demo starts with the default WordPress menu, which only contains the Sample Page demo post.
• Should have sample menu items and corresponding pages for Left Sidebar, Right Sidebar and Full Width

2. Abstract Demo Mode into its own class that can be reused in future projects.

• separate into include file, e.g., "demo-mode.php"
• uses wp_options table to store demo values
• call as function, e.g.,:
  $aryDemoContactInfo = fnDemoMode("contact");