First draft of isMatPropRequested() (#3470)
Uncomment first derivative optimization (#3356)

This was commented due to a now fixed libmes/fparser bug
git Deprecate 'read_legacy in SolutionUserObject
(closes #3355)
Set the network variable via enviroment variable (closes #3488)

If the environment variable 'DMAKE_NETWORK' is set, use it instead of
guessing the network. Fixes problems with FN network.
Avoid creating/destroying vector.  Ref #3494.
Corrected oversampling logic bug
(closes #3425)
Added support for second-order lagrange elements
(refs #3425)
MechFunctions only re-built if mesh adapts; added tests that mimic ex02
(refs #3425)
Adding FunctionScalarAux (closes #3499)

Like FunctionAux, but sets the value of a scalar variable based on a
given function.
Added EigenStrainBaseMaterial for #3479
Fix while loop breaking (#3472)
cleanup, signedness, range checking (#3472)
signedness, range check, looser tensor class requirement (#3472)
declare properties using the tensor base class (#3472)
Store tensor base classes in materials - bug fix (#3472)
merge nightmare
Deleted trailing whitespace for #3479
Merge Mikes's changes, backpedal on ETR4 (#3472)
Fix bug introduced by rewriting wihle loop (#3472)
Restore ElasticityTensorR4 properties (#3472)