D26407: KFileItem: Improve isSlow to not block when a network mount is unresponsive, make SkipMimeTypeFromContent skip only on slow fs

[Christoph Feck]

cfeck added a comment.


  Are more changes planned?

REPOSITORY
  R241 KIO

REVISION DETAIL
  https://phabricator.kde.org/D26407

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