Update to version 1.9.1

New Features

• Add new GroupByPlugIn in Tools>Analysis menu
• Add a plugin to remove spikes from polygonal geometries
• Deactivate RemoveSpike plugin

Improvements

• If a datastore table has several geometries, secondary geometries are read as AttributeType.OBJECT attributes rather than STRING so that datastore driver can easily write them back as a byte array.
• Better handling of readOnly attributes in PostGIS writer
• Add Boolean and Long AttributeType in AttributeCalculator (beanshell)
• Null boolean was not handled correctly in datastore datasources.
• Refactoring of DataStore framework. Prepare writing capabilities for multiple kinds of drivers.

PR: 210470
Submitted by: maintainer