Adds breadcrumb controller.
Fix end of template.
Merge https://github.com/Arcavias/arcavias-core into 2013-02-06_breadcrumb_3.2.5
Fixes in the template and exception handling.
Adds breadcrum in list client.
Merge https://github.com/Arcavias/arcavias-core into 2013-02-06_breadcrumb_3.2.5
Fixes issues.
Fixes error list.
Fixes error messages.
Improves unit test.
Merge pull request #45 from doleiynyk/2013-02-06_breadcrumb_3.2.5

Adds breadcrumb client in list view