D28223: Add "Stat" prefix to StatDetails Enum entries

[Méven Car]

meven marked 2 inline comments as done.

REPOSITORY
  R241 KIO

REVISION DETAIL
  https://phabricator.kde.org/D28223

To: meven, #frameworks, kossebau, dfaure
Cc: davidre, broulik, kde-frameworks-devel, LeGast00n, cblack, GB_2, michaelh, 
ngraham, bruns