* show drop effect on folders only
- fix `hasValue` api for data rows (avoid 'false' value to be evaluated as missing value)
- support for evaluating drop support for rows
- document list enables upload zones for folders only
* api improvements as per code review
* table cell component
- table cell component with performance improvements
* permissions and sorting fixes
- fixed ability to set default sorting
- fixed permission evaluation
- new: context menu now also works with permissions
- disabled tags column in demo shell due to performance implications
* fix unit tests
* fix tsconfig for unit testing
* Add check permission on delete folder/file
* Provide a way to disable the action when if there is no permission
* Improve the code using the external permission inside the folder/document action service
* Add basic documentation.
- How disable the button when the permission is missing
- How to show a notification message when the permission is missing
* Resize the image
* Change the value to true for demo purpose
* Update folder-actions.service.ts
* Update document-actions.service.ts
* improved uploading of files
- new core/UploadDirective to allow dropping files to any html element
- enhanced file dropping for DataTable rows (disabled by default)
- enhanced file dropping for DocumentList rows (disabled by default)
- upload drop area now handles file uploads for child elements (i.e.
rows in the document list)
* fix unit tests
* unit tests and code cleanup
* #1732, fix upload of folders
* showing selected row
Support for showing selected row for the components:
- DataTable
- DocumentList
- Activiti TaskList
- Activiti ProcessList
fixes#170
* unit test fixes
