Added ability to automatically output material properties (#1189)
Set the correct properties for AutoBuilt Actions - refs #1189
Avoiding unecessary string copies, fixing compilation warnings - refs #1189
Enabled the use of 'all' keyword for 'outputs' parameter in postprocessors and materials (#1189); also cleaned up some unnecessary copying in OutputWarehouse
Merge pull request #3030 from aeslaughter/material_output-1189

Added ability to automatically output material properties