Add option for custom folder for uploading images.

[wolfier74]

Hello, can you add config option to specify to what folder should be the images uploaded?
For example I have the upload script on /web/upload.php and i want to save the images to /web/uploads/
Then also the url of uploaded image should be www.mydomain.com/uploads/image.png

[LucaTanks]

Also, it would be good if you could choose the link path. For example, you could have the images in /uploads but still have them accessible by www.mydomain.com/image.png