** Added new js libraries async, objectpathjs and jquery.rest
** Added intial version of new rest api javascript client
** Added REST service for workspace (mainly for api testing purposes)
** Added few basic tests for new api script
** Added more visual tests for api client
Merge branch 'FTR-3_JSAPI' into devel
** Changed api.js to make calls synchronously
** Fixed apitest.xhtml styles (test boxes where not aligned properly)
** Added TODOs of missing properties into Workspace school data entity
** Added support for creating entities into api.js
** Added methods for creating workspace into WorkspaceController and
WorkspaceSchoolDataController
** Implemented create workspace method in WorkspaceRESTService
** Added test for api entity creation
** Added method for listing WorkspaceEntities by data source into
WorkspaceEntityDAO
** Added support for listing workspace entities by school data soruce
into WorkspaceController
** Added support for quering workspace entities by school data source
and school data source and identifier
** Added support for update and del operations into api.js 
** Changed api.js create to use RequestImpl so features like callback
could be used with it
** Fixed bug that caused api.js to always serialize parameters as json
(broke read requests with query parameters)
** Added add method (similar to replace but does not drop original
property)
** Added support updating workspaces into WorkspaceController and
WorkspaceSchoolDataController
** Added support for updating workspaces into WorkspaceRESTService