Collection views do not display lead images set on a content type

[esteele]

Create a custom dexterity type that has a lead image behavior, add one to the site. Create a collection that would display the new content item. None of the available collection views will show the lead image.

[fgrcon]

the only view right now which shows the lead is summary view. I am adressing such issues right now.
I will provide small scaled images as well for list and table views.
see #1151

[jensens]

@fgrcon I lost the overview on this complex/distributed topic (icons/images in listings) - may you give us/ point us to an current state on this?

[fgrcon]

@esteele Can we close this with 5.01 or is still something missing?