alternative syntax for string lists

qbs uses javascript string arrays for file lists. this leads to the need to use an enormous number of quotes and commas in those lists, which makes the files look noisy and unpleasant to create manually. therefore it would be desirable to support a bare word string list format:

Application {
    ...
    files: @(
        main.cpp
        window.ui
        "weird name.cpp"
    )
}