D7948: Only match real MIME types, not e.g. "raw CD image"

[Nathaniel Graham]

ngraham closed this revision.

REPOSITORY
  R293 Baloo

REVISION DETAIL
  https://phabricator.kde.org/D7948

To: ngraham, #frameworks, nicolasfella, dfaure, kossebau, vhanda
Cc: #frameworks