D15718: Do not index the path if the path has no execute permissions.

[James Smith]

smithjd abandoned this revision.

REPOSITORY
  R293 Baloo

REVISION DETAIL
  https://phabricator.kde.org/D15718

To: smithjd, ngraham, #baloo, ltoscano
Cc: ltoscano, marten, bruns, ngraham, kde-frameworks-devel, #baloo, 
ashaposhnikov, michaelh, astippich, spoorun, abrahams