[Feature Request] Search directory recursively *and* follow symlinks

[Niluge-KiWi]

SimpleMovieCatalog assumes all symlinks are files, resulting it broken recursion for symlinks to directories.

Adding follow => 1 to find is not enough: it does follow symlink to directories, but it also disables preprocess, breaking everything.

I also tried to manually readlink on symlinks in preprocess but find doesn't seem to recurse on they that way.
I'm out of idea (I'm no perl developer at all...)