cubicweb-vcreview #1629777 DeletedVersionContent not shown anymore in patch's revisions table [resolved]

due to introduction of comments count in 0.3.0

done in0.4.0
load left0.000
closed by#f60344d60ce0 fix/enhance patch primary view: comment count in rql was filtering out DeletedVersionContent from revision table, so do it in a subview to avoid this (closes #1629777). Also enhance table headers and add revision information in the patch name column