Preparing release 1.2.2
Back to development: 1.2.3
Fixed build DateIndex query
see https://github.com/zopefoundation/Products.ZCatalog/blob/master/src/Products/PluginIndexes/DateIndex/DateIndex.py#L159
Updated changes
Merge pull request #28 from quintagroup/master

Fixed build DateIndex query
Merge github.com:plone/plone.app.querystring