Completely restyled the commentable template for the Concrete Wall. 

Ability to edit and delete posts.

Ability to edit or delete comments on posts.

Better GalleryBox integration. You must have the GalleryBox addon to share images on the wall.

Four default posting types, Link sharing, Status sharing, Photo sharing, and Frined Add sharing. These can be turned on and off in the Concrete Wall dashboard.

Better error checking and sanitation of user input.