geoext/geoext2 — pull request #242 by bartvde (2014-03-18 10:22:14+00:00)
Title: checkedGroup only seems to work with baseLayers

In GeoExt 1 we had the enforceOnce function.

When using a checkedGroup in combination with allOverlays (the default in GeoExt), you can get more than one item in the group checked currently.

Also the checkbox css does not work well (look nice) with other themes such as Neptune.