* New Feature: Simple Social Buttons compatible with NextGEN Gallery plugin.
* Introduced new settings for NextGEN Gallery plugin.
* Compatible with following NextGEN Gallery Layouts.
* Basic Thumbnail.
* Pro Masonry.
* Pro Mosaic.
* Compatible with following LightBoxes.
* Simple LightBox.
* FancyBox.
* ThickBox.
* NextGEN Pro LightBox.
* Bugfix: Headers already sent on plugin activation.
* Bugfix: XML sitemap fix.
* Improvement: Code Refactored.
