D27540: KCModule: Indicate when a setting has been changed from the default or previous value

[Kevin Ottens]

ervin added a reviewer: broulik.

REPOSITORY
  R265 KConfigWidgets

REVISION DETAIL
  https://phabricator.kde.org/D27540

To: ervin, ngraham, davidedmundson, meven, crossi, bport, #vdg, ndavis, broulik
Cc: alexde, ndavis, iasensio, davidre, kde-frameworks-devel, LeGast00n, cblack, 
GB_2, michaelh, ngraham, bruns