DMPlex: Geometry fixes
- Return correct R for 2D projection when it is degenerate
- Correct sign of 3D determinant
- Correct iteration bounds for 2D projection
DMPlex: Fix geometry tests
- Fix tests for 2D projection
DMDT: Translated FIAT's Gauss-Jacobi quadrature
- Jed is welcome to poop on this, but it reproduces my FIAT stuff right now
SNES ex62: Now using PetscDT quadrature
- Added -order to specify element/quadrature order
- Results in slightly different results since the precision is different than the text output
DMPlex: Fixed FVM geometry for 2D in 3D
DMPlex ex8: Added FVM geometry tests
TS ex11: Better error reporting
DMPlex+FEM: Fix for boundary integration
SNES ex12: Boundary integration seems to work in 2D
fun3d: add back fun3d in test suite
fun3d: compile fixes
Merge branch 'balay/fun3d' into next
fun3d: PETSC_NULL -> NULL
fun3d: c++ compile fixes
Merge branch 'balay/fun3d' into next
DMPlex: Better error reporting
DMPlex: Fix volume determination for 2D in 3D
SNES ex12: Looks like 3D Neumann conditions are working
DM: Added Fortran bindings for DMSNESSetFunction/JacobianLocal()
Merge branch 'knepley/plex' into next

* knepley/plex:
  DM: Added Fortran bindings for DMSNESSetFunction/JacobianLocal()
  SNES ex12: Looks like 3D Neumann conditions are working
  DMPlex: Fix volume determination for 2D in 3D
  DMPlex: Better error reporting
  SNES ex12: Boundary integration seems to work in 2D
  DMPlex+FEM: Fix for boundary integration
  TS ex11: Better error reporting
  DMPlex ex8: Added FVM geometry tests
  DMPlex: Fixed FVM geometry for 2D in 3D
  SNES ex62: Now using PetscDT quadrature - Added -order to specify element/quadrature order - Results in slightly different results since the precision is different than the text output
  DMDT: Translated FIAT's Gauss-Jacobi quadrature - Jed is welcome to poop on this, but it reproduces my FIAT stuff right now
  DMPlex: Fix geometry tests - Fix tests for 2D projection
  DMPlex: Geometry fixes - Return correct R for 2D projection when it is degenerate - Correct sign of 3D determinant - Correct iteration bounds for 2D projection