Fix broken Big Armory mission map
A change in random map generation post-0.9.24 broken the generated Big Armory map.
To fix this, we move over to image map so it never changes.
if(WIN32 AND NOT UNIX)
install(DIRECTORY .
DESTINATION ${target_library_install_dir}
FILES_MATCHING PATTERN "*.dll" PATTERN "*.ico"
)
endif(WIN32 AND NOT UNIX)