Statically link MSVC runtime

StepmaniaCore.cmake

@@ -49,8 +49,8 @@ include("${SM_CMAKE_DIR}/SMDefs.cmake")
 # Put the predefined targets in separate groups.
 set_property(GLOBAL PROPERTY USE_FOLDERS ON)
 
-# Set up the linker flags for MSVC builds.
-configure_msvc_runtime()
+# Select static MSVC runtime instead of DLL
+set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
 
 # Checks the standard include directories for c-style headers. We may use C++ in
 # this project, but the check works better with plain C headers.