CMake+Qt: Add a version check for QT5_ADD_TRANSLATION.
Passing options to QT5_ADD_TRANSLATION requires Qt >= 5.11.
https://github.com/qt/qttools/blob/5.11/src/linguist/Qt5LinguistToolsMacros.cmake https://github.com/qt/qttools/blob/5.10/src/linguist/Qt5LinguistToolsMacros.cmake
Edited by Gerald Combs