FiniteStrainCrystalPlasticity src and header files. Added userobject test and regolded test #4235
line source example #3990
Add valgrind option at Tester level since it is used by checkRunnableBase()
closes #4265
Change of logic to serialize solution vector if only scalar variables are present. Issue #4249
Include ScalarCoupleable in inheritance of Function.  Refs issues #4267

Added default thread id of 0 as part of issue #4267 .
Merge pull request #4261 from friedmud/line_source

line source example
Merge pull request #4266 from permcody/valgrind_fix

Add valgrind option at Tester level since it is used by checkRunnableBase()
Some minor changes in images and output of getpot
Merge commit 'ee0750dd877f2502d4dfd6bdc8dc7dcf342fdeed'
Merge commit '926371348598eb8519ad165b1a510e149f1ff0ce'
Added ability to merge contents of slidesets (closes #4273)
Merge pull request #4242 from cpritam/feature_4235

FiniteStrainCrystalPlasticity src and header files. Added userobject test and regolded test #4235
Merge commit 'd4a72fd650d05c0eadaaef743b2da69bd1398e5d'
Merge pull request #4272 from mellis13/aux_scalar_function

Include ScalarCoupleable in inheritance of Function.
Merge pull request #4252 from mellis13/devel

Fix to aux system serialization logic
Merge commit '1a26300d3eb1f93977aca6cb638ab83fb88ead61'
Merge pull request #4274 from aeslaughter/merge-contents-4273

Merge contents
Merge commit '396b3649cf607171406c4dad4a823baf67a5ae00'
Add off-diagonal Jacobian entries for GluedContactConstraint ref #4720
Merge pull request #4271 from bwspenc/constraint_offdiag

Add off-diagonal Jacobian entries for GluedContactConstraint