CMake Nightly Date Stamp
Avoid if() quoted auto-dereference when checking for "MSVC"

When testing CMAKE_<LANG>_COMPILER_ID values against "MSVC", do not
allow the definition of the "MSVC" variable to be expanded.
Merge topic 'fix-CMP0054-MSVC' into next

4d52cd36 Avoid if() quoted auto-dereference when checking for "MSVC"
f7b6f3d9 CMake Nightly Date Stamp