Windows application manifests provide several benefits. However, on the master branch, the linker generates and embeds manifests only when building with MSVC. This change unifies manifest embedding for both native and cross-compilation.
HAVE_EVHTTP_...
libevent
FindQRencode
FindZeroMQ
CMAKE_CXX_COMPILER_ARG1
PACKAGE_*
CLIENT_*
codegen
IF_CHECK_PASSED
NO_CACHE_IF_FAILED