cpp: Add model template, and generate and build model
cmake: Add functional check for cstdint
cpp: Correct ome/compat/cstdint.h include guards
xsd-fu: Revert unnecessary changes
cpp: Correct tab indentation
xsd-fu: Correct C++ template tab indentation
Merge pull request #750 from rleigh-dundee/cmake-stdint

cmake: Add functional check for cstdint
Merge pull request #733 from rleigh-dundee/cpp-model

cpp: Add model template, and generate and build model