D25897: Add 32, 48 and 64 px user-desktop icons

[Noah Davis]

ndavis edited the test plan for this revision.

REPOSITORY
  R242 Plasma Framework (Library)

REVISION DETAIL
  https://phabricator.kde.org/D25897

To: ndavis, #plasma, #vdg
Cc: ngraham, kde-frameworks-devel, LeGast00n, GB_2, michaelh, bruns