Trying to fix some msvc warnings.

31 jobs for kohl/dg-rebased-01 in 120 minutes and 36 seconds (queued for 4 seconds)
Name Stage Failure
failed
coverage Test
CMakeFiles/Makefile2:20844: recipe for target 'src/hyteg/CMakeFiles/hyteg.dir/all' failed
Makefile:140: recipe for target 'all' failed
make: *** [all] Error 2
Uploading artifacts for failed job
Uploading artifacts...
WARNING: coverage/coverage.xml: no matching files
ERROR: No files to upload
Cleaning up project directory and file based variables
ERROR: Job failed: exit code 1

failed
msvc-14.2_MpiOnly_Dbg Test
              ValueType=hyteg::idx_t
]
C:\cygwin64\home\build\builds\hyteg\hyteg\src\hyteg\facedofspace_old\FaceDoFMacroFace.hpp(173,24): warning C4244: 'initializing': conversion from 'double' to 'ValueType', possible loss of data [C:\cygwin64\home\build\builds\hyteg\hyteg\build\src\hyteg\hyteg.vcxproj]
with
[
ValueType=hyteg::idx_t
] (compiling source file C:\cygwin64\home\build\builds\hyteg\hyteg\src\hyteg\facedofspace_old\FaceDoFFunction.cpp)
Cleaning up project directory and file based variables
ERROR: Job failed: Process exited with status 1

failed
intel_19_mpionly_eigen_petsc_trilinos Test
[ 87%] Built target P1StokesMinResConvergenceTest
[ 87%] Linking CXX executable P1SurrogateOperatorTest
[ 89%] Linking CXX executable DiagonalNonConstantOperatorTest
[ 89%] Built target P1SurrogateOperatorTest
[ 89%] Built target DiagonalNonConstantOperatorTest
make: *** [all] Error 2
Makefile:140: recipe for target 'all' failed
Cleaning up project directory and file based variables
ERROR: Job failed: exit code 1

failed
msvc-14.2_Serial_Dbg Test
              ValueType=hyteg::idx_t
]
C:\cygwin64\home\build\builds\hyteg\hyteg\src\hyteg\facedofspace_old\FaceDoFMacroFace.hpp(173,24): warning C4244: 'initializing': conversion from 'double' to 'ValueType', possible loss of data [C:\cygwin64\home\build\builds\hyteg\hyteg\build\src\hyteg\hyteg.vcxproj]
with
[
ValueType=hyteg::idx_t
] (compiling source file C:\cygwin64\home\build\builds\hyteg\hyteg\src\hyteg\facedofspace_old\FaceDoFFunction.cpp)
Cleaning up project directory and file based variables
ERROR: Job failed: Process exited with status 1

failed
msvc-14.2_MpiOnly Test
              ValueType=hyteg::idx_t
]
C:\cygwin64\home\build\builds\hyteg\hyteg\src\hyteg\facedofspace_old\FaceDoFMacroFace.hpp(173,24): warning C4244: 'initializing': conversion from 'double' to 'ValueType', possible loss of data [C:\cygwin64\home\build\builds\hyteg\hyteg\build\src\hyteg\hyteg.vcxproj]
with
[
ValueType=hyteg::idx_t
] (compiling source file C:\cygwin64\home\build\builds\hyteg\hyteg\src\hyteg\facedofspace_old\FaceDoFFunction.cpp)
Cleaning up project directory and file based variables
ERROR: Job failed: Process exited with status 1