idaholab/moose — pull request #3478 by dschwen (2014-07-03 19:06:41+00:00)
Title: Expose information on whether a material property has been requested.

Addressing issue #3470 this attempts to expose if a certain material property has been requested by any object in the FEProblem.

Example (to go in ```initialSetup()```):
```C++
_compute_cvac = _feproblem.isMatPropRequested("cvac");
```