Paraneue theme functions

This addresses #3283 .

Adding theme functions for the new Neue media pattern and the duo gallery and then using them in user profile to print report backs. 

@aaronschachter @DFurnes @weerd @barryclark 
I'm wondering if these `paraneue_get` functions belong in the `helpers.inc` vs `template.php`, or in a different new patterns.inc folder.  cc @DFurnes @weerd