D20827: Reword some text, a couple clean ups, add a separator

[Nathaniel Graham]

ngraham accepted this revision.
This revision is now accepted and ready to land.

REPOSITORY
  R241 KIO

BRANCH
  rewored

REVISION DETAIL
  https://phabricator.kde.org/D20827

To: meven, ngraham
Cc: kde-frameworks-devel, michaelh, ngraham, bruns