D22717: Add Date term to KActivities Stats to filter on resource event date

[Méven Car]

meven marked 2 inline comments as done.

REPOSITORY
  R159 KActivities Statistics

REVISION DETAIL
  https://phabricator.kde.org/D22717

To: meven, ivan, #frameworks
Cc: kde-frameworks-devel, LeGast00n, sbergeron, michaelh, ngraham, bruns