Proofs that the behavior idea works
Simplify behaviors
Generate cat1-4 and cat1-4_value dynamically
Moves item functions to behavior and deprecates the old way
Rename item behavior and automatically allow types with this behavior to be added to the directory
Updates German translation
Fixes categories being pulled from the acquisition chain
Improves kml categories
Moves has_mapdata function away from items
Makes categories script work with behavior based items
Fixes tests and bugs discovered in the process
Update travis buildout config
Cleanup javascript
Add better category value output to kmldocument
Clarify directory item viewlet documentation
Adds addon specific browser layer
Don't hook form if addon layer is not provided
Changes categories display on reada only forms as well
Corrects seantis dir base catalog query
Improves css expression