Add visibility of empty directory

[chill1n]

Empty directories are not visible to users. This should not be the case if the user/group has access to this directory.

[Lamecarlate]

I second that.

I just created a gallery for my family, one folder for each member ; but they're still empty, so they're invisible, so it's not possible for my relatives to upload in their folder - so the folders are empty - and so on :D

For now I uploaded a dummy file in each folder, it works, but…