Updated PETSc version requirement.
Updated lineSearch to keep in sync with PETSc.
Change syntax of exception catch for compatibility with Python 4.2 (except ValueError as err -> except ValueError, err).
Fixed overzealous check (maxConeSize is local to processor).
Updated SolveNonlinear to sync with changes to PETSc line search.
Added ability to collocate quadrature points with vertices.
Added collocated quadrature rule.
Cleanup of collocated quadrature rule.
Added flushing stdout to memory test script.
Removed old elasticity preconditioning routines that have never been used or tested.
Updated frictionslide parameters.
Fixed bug in HDF5 output. Time dataset not dimensioned. Updated unit tests to include check.
Updated version number in howto.
Fixed bug in friction sensitivity solve. Increased zero tolerance and decreased friction sensitivity relative and absolute solver tolerances. This insures that the sensitivity solve errors are smaller than the zero tolerance. This helps avoid line search problems.
Merged revised fault implementation branch back into stable branch.
Removed unnecessary zero tolerances in constraining solution space.
Added ability to change zero tolerances for constraining solution space and rate-state friction. Fixed small bug in constraining solution space (need to use zero tolerance to test for compressive normal stress due to roundoff errors).
Increased default value for zero tolerance consistent with typical solver settings.
Removed hardwired minimum slip rate. Use data member.
Removed obsolete FaultCohesiveLagrange::adjustSolnSpaceXD methods.