Advantages:
* Increases security by preventing direct access to file/
* We are careful and have a defined('GNUSOCIAL') || die() to prevent
  direct access to GS files, but we may miss one or a vendor/extlib may
  not be as careful
* Improves directory structure - It's more natural to physically
  separate what is public from what are GNU social resources
		
	
The TabFocus plugin changes the notice form behavior so that, while in the text
area, pressing the tab key focuses the "Send" button, matching the behavior of
Twitter.
Installation
============
add "addPlugin('TabFocus');"
to the bottom of your config.php
Settings
========
none
Example
=======
addPlugin('TabFocus');