cubicweb #2053038 when sorted on date, properly display the full date in pagination, not e.g. '2011/' [validation pending]

prioritynormal
typeenhancement
done in3.14.0
load0.100
load left0.000
closed by#b9de628f90e6 [ui, pagination] when sorted in some date type, auto-set max characters (closes #2053038)