Fixing awkward formatting issue caused by tab removal.
Fix warning message when building Jacobi quadrature rules.
Refactor QBase::scale() slightly so that scfact is only computed once.
Minor documentation/parameter name changes.
Adding unit tests for Jacobi quadrature up to 9th-order.
Merge pull request #360 from libMesh/jacobi

Add unit test for Gauss-Jacobi quadrature