Finishing up default value work
-Modifying test to demonstrate that ParsedFunctions or ConstantFunctions can be used where FunctionName parameters are requested.
closes #3047
Fixing up HeatSource in modules (inherits from BodyForce)
refs #3047
Merge pull request #3091 from permcody/default_values_final

Finishing up default value work
removed FunctionControlledDT.  I never use it, and it's rather inconvenient to use anyway compared with the MOOSE-supplied timesteppers, and it is untested
OrientedBoxMarkerDepr removed from Richards.  Use moose OrientedBoxMarker instead
Fixed #3046 .  Seemingly huge update with no functionality change - just cosmetic stuff.  Most of the work was doxygenating everything.  Also i made use of RangeCheckedParam whenever i could.  All auxvar/pp/fcn stuff is up-to-date with the new default-for-coupling.  However, i have NOT changed RichardsMaterial since i need to consider backwards compatibility, as mentioned in the comments to ticket #3046
Changed execution of material output and improved tests (#3096)
Separating NeighborCoupleable into its own file (closes #3110)
Merge pull request #3111 from andrsd/3110

Separating NeighborCoupleable into its own file (closes #3110)
Off-Diagonal Computation For Constraints

This adds off-diagonal computations to NodeFaceConstraints... allowing for an even more correct Jacobian.

closes #1476
Add methods to determine whether node or element is on boundary ref #3112

This adds MooseMesh::isBoundaryElem(), which is equivalent to
MooseMesh::isBoundaryNode().  Add two variants of this method: one to
determine whether the element is adjacent to any boundary, and one to
determine whether the element is adjacent to a specified boundary.  Also
add a version of isBoundaryNode() in which the boundary is specified.
Merge pull request #3101 from aeslaughter/material-3096

Changed execution of material output
Merge pull request #3113 from bwspenc/element_boundary

Add methods to determine whether node or element is on boundary
Merge pull request #3109 from WilkAndy/feature_3046

Feature 3046
Merge pull request #3108 from friedmud/constraint_off_diag

Off-Diagonal Computation For Constraints
Adding ability to specify a unique ID for a Dirac point.

This can be used to speed up the performance of DiracKernel::addPoint(p)
by avoiding the PointLocator step on subsequent additions of the same point.

Refs #2364.
Adding a test to demonstrate the Dirac point caching.

Refs #2364.
Adding an expect_err test that demonstrates the error handling when
you try to cache a point with a "unique" ID that's already taken.

Refs #2364.
Adding Dirac point reverse cache id lookup as requested by @WilkAndy

Refs #2364.
Update the CachingPointSource test to look up the current point's ID.

Refs #2364.