* = 3.0.0 - 
* Added filters to plugin for Extensions.
* New shortcodes aligngrid, gridwidth, captionheight, displaycaption and imagesize.

git-svn-id: https://plugins.svn.wordpress.org/thumbnail-grid/trunk@982532 b8457f37-d9ea-0310-8a92-e5e31aec5664