Rewrite the backend registering and use to math the Public API in core
Undo typo
Remove old backend system
Use WIP PR branch from core
Refactie JS client to match new backends
Use id property instead of name and namespace for identifying backends
Remove use of hard coded backend
Merge pull request #147 from owncloud/backend_rewrite

Rewrite the backend registering and use to math the Public API in core