id	summary	reporter	owner	description	type	status	priority	milestone	component	resolution	keywords	cc	parents
482	Let the uploader choose a background color for the image (for images with transparency).	Aleksej		"An image can have transparent background, and foreground of a color close to the theme’s page background color.  A GMG instance can contain images of different colors, so choosing an instance with an appropriate theme for an image is not a good solution. ;)

It would be good to allow the uploader choose a background color for (one or more):
* the area behind the thumbnail;
* the area behind the thumbnail and some around it;
* the whole page or a little less;
* the thumbnail to be generated.
"	enhancement	closed	trivial		programming	wontfix