Merge branch 'maint'

Also remove 'ex219f:' from src/mat/examples/tests/makefile

Merge remote-tracking branch 'origin/balay/buildtest-cleanfiles/maint' into maint

Merge branch 'barry/fix-mat-new-nonzero-locations/maint' into maint

dashboard: flag more example warnings

test: delete some of the generated files to reduce disk usage

tests: reorder the compile targets for test examples - as make picks up the first target that matches the string.
i.e we want 'ex2f' matching 'ex%f:' and not'ex%:'

dashboard: flag more fortran example compile errors

Merge branch 'knepley/feature-error-logging' of bitbucket.org:petsc/petsc into knepley/feature-error-logging

Merge branch 'master' into knepley/feature-error-logging

* master: (324 commits)
DT: Reverting the tgamma change broke MPFR - I guess we need a nightly build with it in
Revert "tgamma: icc on wi

Merge branch 'master' into knepley/feature-error-logging

* master: (324 commits)
DT: Reverting the tgamma change broke MPFR - I guess we need a nightly build with it in
Revert "tgamma: icc on windows requires mathimf.h for tgamma."
setup routine no longer calls PetscCalloc5 if the arrays have already been allocated in a previous setup call
clarify SNESGetFunction()
Move MOAB docs to submansec so as not to clutter DM mansec
doc: remove matlab from doc generation dependency - i.e remove 'alldoc3' and use 'html' to generate corresponding '*.m.html' files.
Remove matlab pounders related cruft that is not required. Document the matlab code better and include an appropriate message in the help text.
Fixed typo.
Remove the inclusion of matlab in testing.
Finalizing comments and the work for the test problems.
Finished the testing and generation of plots. Some simple bug fixes addressed.
Set -Wl,-rpath for Mac OS Matlab mkl directory; don't pass -nojvm to matlab since it causes crashes on Barry's machine and is not needed
Added list of known problems with the code.
Added a comment on ignoring the return from Tao.
Finish with initial implementation of matlab interface to test TAO pounders.
Working through the matlab interface for pounders testing.
Fix typo in manual Reported-by: Jaroslaw Piwonski (CAU) <jpi@informatik.uni-kiel.de>
Fixed mkl_sparse_sypr() calls that were using an unsupported value in the matrix descriptor.
test harness: simplify code that checks for sequential-only tests
Fix the doc for call-backs drdyf drdpf
...

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Merge branch 'maint'

doc: remove matlab from doc generation dependency - i.e remove 'alldoc3' and use 'html' to generate corresponding '*.m.html' files.

Reported-by: "Smith, Barry F." <bsmith@mcs.anl.gov>

Changes to be committed:
modified: petsc_tas_analysis.py
legend now includes the name of the file passed as a command
line argument

Merge branch 'balay/fix-uni-ex/maint'

mpiuni: fix example [and dashboard to flag this error]

/sandbox/petsc/petsc.next-2/src/sys/logging/examples/tutorials/ex1f.F90:107.50:

call PETSC_MPI_WAIT(req,MPI_STATUS_IGNORE,ierr)

mpiuni: fix example [and dashboard to flag this error]

/sandbox/petsc/petsc.next-2/src/sys/logging/examples/tutorials/ex1f.F90:107.50:

call PETSC_MPI_WAIT(req,MPI_STATUS_IGNORE,ierr)
1
Error: Symbol 'mpi_status_ignore' at (1) has no IMPLICIT type

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Changes to be committed:
modified: petsc_tas_analysis.py
Implemented command line arguments
Currently supports 1 file

Merge branch 'maint'

modified: petsc_tas_analysis.py
added date time stamp to file name

Changes to be committed:
modified: petsc_tas_analysis.py
Added save the graphs as png's

makefile: remove dead code wrt PETSCPORTABLE and non-existant bin/portabilitycheck.py

all-legacy: fix target 'make tree' to correctly process multiple #requiresdefine lines in makefile

Merge branch 'maint'

tests: arch-linux-gcc-avx2 -> arch-linux-gcc-cxx-avx2

Changes to be committed:
modified: lib/petsc/bin/petsc_tas_analysis.py
The least squares for the mesh conversion does not appear to be
straight line. I will debug.

test: split gnumake specific code into a separate file [this way - toplevel makefile is gnumake agnostic]

tests: add 'RM=true' support - so that objfiles don't get deleted. Required for debugging on OSX