Remove old Fort Mode from frontend Part of ripping out Fort Mode from game schemes. This time for real. - Remove the game modifier button "Fort Mode" - Remove the scheme "Fort Mode" - Remove some fort mode handling code - Keep gfForts symbol to not mess up things too much - Old schemes are still supported, the fortsmode parameter is just ignored

if(WIN32 AND NOT UNIX)
    file(GLOB DLLs *.dll)
    file(GLOB ICOs *.ico)

    install(FILES
        ${DLLs}
        ${ICOs}
        DESTINATION ${target_library_install_dir})
endif(WIN32 AND NOT UNIX)