cubicweb-timesheet #1460816 Show order in workorder name (in user overview at least) [validation pending]

On a bunch of screens, only the workorder name shows up, but often the useful information to be displayed is the combination of the order name and workorder name. Right now we get a bunch of "LOT1" for example...

done in0.8.1
load left0.000
closed by#9025d8f6a279 Use outofcontext view instead of incontext in activity-current and activity-overview tables