Update for 1.1.3.
* Ensured compatibility with WordPress 3.8.
* Minor layout tweaks in the network admin screen.
* Updated code documentation.
 * Fixed a anonymous function call that prevented compatibility with PHP 5.2.

git-svn-id: https://plugins.svn.wordpress.org/network-summary/trunk@831173 b8457f37-d9ea-0310-8a92-e5e31aec5664