0.3.2: Bugfix: Handle QGIS Processing API change
0.3.1: Bugfix: Fix incorrect ownership of algorithms in processing provider
(patch provided by Nyall Dawson)
0.3.0: Made plugin compatible with QGIS3, removed the standalone plugin
interface. The plugin is now only available in the Processing framework.
0.2.5: Bugfix: Narrow polygons caused divde by zero
0.2.4.2: Fixed regression: Debug messages were printed to the console
0.2.4.1: Fixed regression: Opening dialog failed when non-vector layers were
present
0.2.4: Made plugin compatible with QGIS 2.16
0.2.3: Include plugin in Processing algorithms
0.2.2: Fixed transferring attributes to buffered features
0.2.1: Made plugin compatible with QGIS 2.6
