Removing diffing mortar test until it can be fixed #1482
Restricting diffing test
#2899
Merge pull request #2900 from permcody/restrict_more

Restrict more tests
Merge commit 'ca412063631a11d49c82f56bd415ad3a39db5d8e'
make member functions in BlockRestrictable and BoundaryRestrictable const #2896
fix a logic error: an eigen kernel should not mark its variable as eigen variable when eigen==false  #2902
this ci seems changing nothing but actually enables the k being set by Executioner when EigenKernel's eigen is false (important to nonlinear diffusion acceleration in neutronics) #2902
a cleaner implementation, and also allows doing on-the-fly fix instead of throwing errors #2902
Merge pull request #2901 from YaqiWang/const_member_2896

make member functions in BlockRestrictable and BoundaryRestrictable cons...
Merge pull request #2903 from YaqiWang/eigen_2902

Improve eigen system 2902
Merge commit '9a3c96608656f331065f288883d6d0a6b76a43ea'
Merge commit '55e1045d6289978f45de0214d489f450bd8a4fb3'