Adding UGC posts and post related images (first draft)
Bringing it up to date with 3.0.1 and new settings
Changes requested by Daniel

Minus the filterable post stuff, good idea but a bit out of the scope of
the project at our end at the moment.
Merge pull request #28 from rfzappala/master

Merge pull request #28 from rfzappala/master: First draft of the UGC posts functionality