I had seen this upload / file manager for nicEdit sometime ago. Today, I tried to add authentication to this - in the sense, it gets the author and encrypted password to see if it is authenticated. But these are passed through the url. I am not sure about the security related to this. Might have to read some more.
Anyway, for now, this is just an experiment. But, this is the best uploader I have seen for nicEdit so far. You can manage images, view them, delete them, even create and manage additional folders.
However, this will add 180 KB to Pritlog, making the overall package size nearly 400 KB.
Let me know your opinions. I think this would be my final experiment before I start building Pritlog for a beta release. Hopefully, targeting the end of this week.
Here is the link:
http://hardkap.net/labs/pritlog48f/blognic.php/mainPage