make sure WFSCapabilitiesReader works with WFS 1.1
implement error handling in AttributeReader
Using new layers to have more appropriate legend graphics
removing trailing spaces
Using OpenLayers 2.12
Zoom a bit more to decrease WMS performance issues
Using css to distinguish the legend images a bit more
Defining a custom xtype for legendimage
Don't rely on getEl to let user customize the DOM
Use defaults in configuration instead of prototype
Changing variable name: itemsXType -> itemXType
Adding cls to the correct panel
Adding some translations
No need for a border around the legend images
Merge branch 'master' of github.com:geoext/geoext into legend_panel

Conflicts:
	lib/GeoExt/widgets/WMSLegend.js
More documentation in the example
Adding a public getImgEl method. Cleaner.
Removing unrequired argument
Remove trailing whitespace
Fix regression intrduce by 73e1de5