applied commit a8baffc130c33a2cfdefa16bbd602e81f5498d08 for v0.9
Fix #176 (Change default option label In Attribute Selection Dialogue)
Fix #163 (Its possible to select zero elements from a dimension)

If an user selects zero elements then the cancel
and close-and-update buttons getting hidden and will
only appear if he selects one checkbox
Fix #179 (Dimensions not sorted)

reactivate sortAxis function from comparing-branch
Merge branch 'v0.9'