high order patch #2294
need to set right quadrature order for aux elemental variable evaluation #2294
a test for the high order aux variable #2294
Merge pull request #2615 from YaqiWang/high_order_2294

High order #2294
fixup test closes #2294
Merge commit '8608a203692ac2bfd6d83328f40d8dd8911b617d'