Limit number of images uploaded by user per day, wil TL multipliers

@zogstrip, so I decreased the value of max_image_size_kb setting. But now, I cannot upload images from my mobile phone bigger than configured in the setting.

I got confused - how do I make this work?

Considering this comment of yours, I expect images up to 10MB should be acceptable when uploading:

Looks like the current behavior is a regression?