Collection types in bean tables should be rendered with popup

[GoogleCodeExporter]

Collection in bean tables will be rendered like this:

FirstEntry [n] 

where FirstEntry is the first element of the collection and n is the number of 
elements of the collection.

With a click into the table cell of the collection type, a popup should be 
shown, that renders all elements of the collection

Original issue reported on code.google.com by [email protected] on 21 Mar 2013 at 8:39