D8524: Add a signal notifying a change in the names of running activities.

[Eike Hein]

hein added a comment.


  Please re-review, my above comment and diff update were submitted together.

REPOSITORY
  R120 Plasma Workspace

REVISION DETAIL
  https://phabricator.kde.org/D8524

To: hein, #plasma
Cc: anthonyfieroni, ivan, plasma-devel, ZrenBot, progwolff, lesliezhai, 
ali-mohamed, jensreuterberg, abetts, sebas, apol, mart