File upload filter

[DustyPorViva]

Stefan, can't you upload a filter on the file browser that disallows the uploading of:

• state.png
• sprites.png
• pics1.png
• any of the emoticons or default Graal images

There is no reason a server should be able to overwrite these images with their own crappy stuff. So really, there should be no reason they can even be allowed to upload a file of the same name as the above files.