Mod to remove files from upload manager

[kiki0]

When I click the "?" mark, the system tells me that the content is not attached to any posts:

This asset is not currently being used by any content that you have access to

When I run the "hourly cleaner 2" cron, the images remain in the users upload manager. I went and individually deleted the content manually. Now the images don't come up, but the system is still showing the placeholders on the upload manager so it doesn't seem to recognize that the images have been deleted. I ran the orphaned content cleaner and reran the "cleaner 2" cron and still no luck. I will pay someone if they can create a module in the adminCP where I can gain total control over all the uploaded content in the upload manager for all users. The content on my site has over 300GB's of material and I need to clean some of this stuff out of the database and hard drive.