Add breadcrumbs
Use new Duplicator markup
Detach all field Duplicators to prevent section conflicts

In Symphony 2.3 automatically add template to the Duplicator if it's the only one. The values of these templates will be posted even if they are hidden using `display: none`.
Merge pull request #9 from nilshoerrmann/integration

Fix conflicting Duplicator instances
Update XMLImporter to work with the new prepareImportValue functionality
Remove noConflict as duplicators fail
Fix if root node is being used
arrays, even empty ones, need to be a string
Handle when XMLImporter's don't exist better. Fixes #12
Merge branch 'integration' of github.com:symphonists/xmlimporter into integration
Allow the XMLImporterHelpers to live in the workspace. Fixes #16
When an error goes on saving an imported entry, save it to entry's errors so that it can be shown to the user. RE: #17
Release 2.1