Data Table does not show '(Data)' in tab name, and hides the bar when there is only one tab
Data Table: PEP 8
Changed format of predictions.
Remove unneeded import.
Fix svm widget signal type.
Do not crash when only some inputs are available.
Merge pull request #160 from lanzagar/cursor

Remove unneeded import.
Merge pull request #159 from lanzagar/predictions_format

Changed format of predictions.
Merge pull request #158 from janezd/data-table-tab-name

Data table tab name
Merge pull request #161 from lanzagar/owsvm

Fix svm widget signal type.
Update class var after every new predictor is received.
Merge pull request #163 from lanzagar/predictions-class

Update class var after every new predictor is received.
Data table: sort selection along with data.
Default sampling with percentage and default size is 70%.
Enable and fix OWWidget geometry save/restore.
Modified SklModel to return probabilities along with decisions.
Warn if calling Scikit learn with DiscreteAttributes with more than 2 values.
Merge pull request #166 from mstrazar/data_sampler

Data sampler
Remove score columns when data is unset.
Merge pull request #157 from mstrazar/class_tree_fixes

Modified SklModel to return probabilities along with decisions.