Expose "major" argument of getObjectOfLatestVersion

Need update design document in CouchDB
Implement Type registration (via REST API)

Can read Alfresco typeDefinition xml
Fix screen transition after set_content_stream
Output messages via Pines Notify
Fix a group search bug

No group returned
Fix user/group CRUD bugs

-Some actions and validations don't work because of confusion about userId/groupId/nodeId
-Unify a cache key to userId/groupId, not nodeId
Implement multiple checkboxes for a user in the permission screen
Modify permission system(calculation & UI)

-Fix calculation bug
-Modify UI to show multple checkboxes
-Refactor UI javascript
Expose Browser binding
Expose Updatability and Cardiinality in Edit UI
Fix a bug: cannot get a document's parent in UI

Because Document has no longer parent_id on the server.