Ancient versions of CMake required else(), endif(), and similar block
termination commands to have arguments matching the command starting the
block.  This is no longer the preferred style.

Run the following shell code:

for c in else endif endforeach endfunction endmacro endwhile; do
    echo 's/\b'"$c"'\(\s*\)(.\+)/'"$c"'\1()/'
done >convert.sed &&
git ls-files -z -- bootstrap '*.cmake' '*.cmake.in' '*CMakeLists.txt' |
egrep -z -v '^(Utilities/cm|Source/kwsys/)' |
egrep -z -v 'Tests/CMakeTests/While-Endwhile-' |
xargs -0 sed -i -f convert.sed &&
rm convert.sed

Ancient CMake versions required upper-case commands. Later command
names became case-insensitive. Now the preferred style is lower-case.

Run the following shell code:

cmake --help-command-list |
grep -v "cmake version" |
while read c; do
    echo 's/\b'"$(echo $c | tr '[:lower:]' '[:upper:]')"'\(\s*\)(/'"$c"'\1(/g'
done >convert.sed &&
git ls-files -z -- bootstrap '*.cmake' '*.cmake.in' '*CMakeLists.txt' |
egrep -z -v '^(Utilities/cm|Source/kwsys/)' |
xargs -0 sed -i -f convert.sed &&
rm convert.sed

fix CMake error due to empy VTK_USE_FILE

Map geometry to constant value

Ignore XML comments in input files.

Only those, which are read by the read_xml() function.

[Fix] Correct handling of file extension during VTK export

[MeL] Simple Element::operator<<() for debugging.

[T] Generalize the gml files adding top/bottom.

Mesh hole detection fixes

And also front/back for the cubes.
The new boundaries are used in coming test.

Added reading partitioned mesh to readMeshFromFile

Mesh hole detection

[TR] Only run MPI related tests under condition PETSC.

Cmdline tool for triangulating polylines

Surface extraction dialog