Fix several typos in error strings

Merge branch 'knepley/feature-project-different-spaces' into 'master'

Knepley/feature project different spaces

See merge request petsc/petsc!2153

Plex: Now for projection allow 3 DMs: input, output, and auxiliary
- We get the input DM from the input Vec
- Now we can have more general relations between input/output/auxiliary meshes in projectio

Plex: Now for projection allow 3 DMs: input, output, and auxiliary
- We get the input DM from the input Vec
- Now we can have more general relations between input/output/auxiliary meshes in projection and integration
- Added DMEnclosureType
- Added DMGetEnclosureRelation() and DMGetEnclosurePoint()
- Removed DMPlexGetSubpoint() and DMPlexGetAuxiliaryPoint()
- In projection, convert output mesh points to input mesh points
- Coordinates must be reordered after depth label is constructed
- DMPlexLabelAddFaceCells() only adds cells adjacent to faces
- Put in extra debugging for missing point enclosures
- In boundary projection, calculate face data for geometry
- p4est: use known point maps instead of projection to interp from base to coarse

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Merge branch 'haplav/simplify-dm-label-list' into 'master'

improvements of DMLabel linked list in DM

Closes #386

See merge request petsc/petsc!2108

Improve DM label list. Generalize DMCopyLabels().

* DMAddLabel:
- Add label to the end of list so DMGetLabelByNum() keeps the numbering of old ones.
- Assign depth label right away.
* Get rid of

Improve DM label list. Generalize DMCopyLabels().

* DMAddLabel:
- Add label to the end of list so DMGetLabelByNum() keeps the numbering of old ones.
- Assign depth label right away.
* Get rid of DMLabelLinkList.
* Make use of PetscObject reference count of individual labels.
* DMCopyLabels: add input args PetscCopyMode mode and PetscBool all.
* Update PetscCopyMode manpage for use with objects.

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Merge branch 'haplav/feature-dmaddlabel-reference' into 'master'

DMAddLabel: reference the label

See merge request petsc/petsc!2064

DMAddLabel: Reference the label.

This is a clear case of referencing one PetscObject from another.

Merge branch 'master' into this one.

Merge branch 'barry/2019-09-01/rm-default-language-from-dm' into 'master'

Update public API, and internal naming conventions for DM to eliminate use of...

See merge request petsc/petsc!1998

Update public API, and internal naming conventions for DM to eliminate use of "default" (previously refered to default sections)

Commit-type: style-fix, documentation

Merge branch 'jed/deprecate-dmgetdefaultsection' [PR #1969]

* jed/deprecate-dmgetdefaultsection:
DMGetDefaultSection et al: add PETSC_DEPRECATED_FUNCTION
These functions were deprecated in v3.9, but

Merge branch 'jed/deprecate-dmgetdefaultsection' [PR #1969]

* jed/deprecate-dmgetdefaultsection:
DMGetDefaultSection et al: add PETSC_DEPRECATED_FUNCTION
These functions were deprecated in v3.9, but no PETSC_DEPRECATED_FUNCTION was added at that time so many uses crept back into the source code. Here we mark it deprecated and fix all existing uses in PETSc.

DMGetLocalSection/DMSetLocalSection: add explicit names for DMGetSection/DMSetSection
These names are for symmetry with DMGetLocalVector() versus DMGetGlobalVector().

DMGetSection: replace all internal usage with DMGetLocalSection
Same for DMSetSection -> DMSetLocalSection. We retain the interface for DMGetSection/DMSetSection without deprecation warnings (for now).

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DMGetSection: replace all internal usage with DMGetLocalSection

Same for DMSetSection -> DMSetLocalSection. We retain the interface
for DMGetSection/DMSetSection without deprecation warnings (for n

DMGetSection: replace all internal usage with DMGetLocalSection

Same for DMSetSection -> DMSetLocalSection. We retain the interface
for DMGetSection/DMSetSection without deprecation warnings (for now).

Suggested-by: Barry Smith <bsmith@mcs.anl.gov>

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Merge remote-tracking branch 'origin/barry/add-petscarrayxxx-ops' [PR #1771]

Add PetscArraycmp(), PetscArraycpy(), PetscArrayzero(), PetscArraymove(), update code to use new forms

Replace a couple multi-mallocs with a single malloc
Replace backwards loops in MatSetValues_*()

Add PetscArraycmp(), PetscArraycpy(), PetscArrayzero(), PetscArraymove(), update code to use new forms

Replace a couple multi-mallocs with a single malloc
Replace backwards loops in MatSetValues_*() with PetscArraymove()

Commit-type: style-fix, feature

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Merged in barry/update-collective-on (pull request #1744)

Update the use of Collective on in the manual pages to reflect the new style

Update the use of Collective on in the manual pages to reflect the new style

Commit-type: style-fix, documentation
Thanks-to: Patrick Sanan <patrick.sanan@gmail.com>

Merged in psanan/man-pages-remove-keywords (pull request #1717)

Man pages: Remove .keywords fields

Approved-by: BarryFSmith <bsmith@mcs.anl.gov>

Man pages: remove .keywords: fields

This field is recognized by doctext from Sowing (http://wgropp.cs.illinois.edu/projects/software/sowing/doctext/node20.htm#Node20),
but it doesn't seem to be unif

Man pages: remove .keywords: fields

This field is recognized by doctext from Sowing (http://wgropp.cs.illinois.edu/projects/software/sowing/doctext/node20.htm#Node20),
but it doesn't seem to be uniformly used or maintained.

Thus, remove all .keywords: fields, and a following blank line, if present.

This is accomplished with GNU sed (gsed on OS X), with the following commands.
*Warning* that this type of command can corrupt a .git directory,
so be cautious in reusing or modifying these commands. They first look
for and delete matching lines with a following line consisting of only whitespace,
and then delete any remaining matching lines.

find src/ -type f -exec gsed -i '/keywords:/ {N; /\n\s*$/d}' {} +
find src/ -type f -exec gsed -i '/keywords:/d' {} +
find include/ -type f -exec gsed -i '/keywords:/ {N; /\n\s*$/d}' {} +
find include/ -type f -exec gsed -i '/keywords:/d' {} +

Hints on the sed command obtained from: https://unix.stackexchange.com/questions/100754/how-to-delete-a-specific-line-and-the-following-blank-line-using-gnu-sed

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Merge branch 'master' of bitbucket.org:petsc/petsc

Merged in knepley/feature-move-adj-to-dm (pull request #1424)

Knepley/feature move adj to dm

Plex: Permuting a mesh should copy the discretization

Merge branch 'knepley/fix-ds-init' [PR #1415]

* knepley/fix-ds-init:
DM: Fix DS initialization, so that we can setup the discretization multiple times

Revert "Merge branch 'knepley/fix-ds-init' [PR #1415]"

This reverts commit 37bb5b94b6914f9a726e34e5bf9c9c8b40dda9f0, reversing
changes made to 4a21182031185fd5d7353432f9213cf374069ae2.

The reason f

Revert "Merge branch 'knepley/fix-ds-init' [PR #1415]"

This reverts commit 37bb5b94b6914f9a726e34e5bf9c9c8b40dda9f0, reversing
changes made to 4a21182031185fd5d7353432f9213cf374069ae2.

The reason for this revert is an incorrect merge of a local copy of knepley/fix-ds-init.

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Merge branch 'knepley/fix-ds-init' [PR #1415]

* knepley/fix-ds-init:
Fix DS initialization, so that we can setup the discretization multiple times

Plex: Reordering should preserve the discretization