* Download API demo
- download single selected file
- download multiple selected files as ZIP
- download one or multiple selected folders as ZIP
- download all mixed content as ZIP (file + folder)
* download dialog (first cut)
* code cleanup
* form/field validation events
* code cleanup
* unit tests
* improve validator management
- form now owns field validators
- readme updates
- unit test updates
* [ADF-1143] [TaskList] - Not able to start a task when changing the assignee from the 'Start Task' form
* Create task has been split into three diffrent service calls to replicate the ecxact behaviour of APS
* Current API call sequence is create-task -> attach-form -> assign-user
* Added a new service assign task
* Modified tests according to the API calls
* [ADF-1143] [TaskList] - Not able to start a task when changing the assignee from the 'Start Task' form
* Added responsive behaviour for APIs
* [ADF-1143] [TaskList] - Not able to start a task when changing the assignee from the 'Start Task' form
*Code refactoring
* [ADF-1175] Start Process and Start Task Forms don't close when Cancel button is clicked.
* Added Start task/process cancel emitter handler to redirect when user clicks on cancel start/process .
* [ADF-1175] Start Process and Start Task Forms don't close when Cancel button is clicked.
* Changed activiti-start-task to adf-start-task
* Changed onSuccess to success and Updated document.
* [ADF-1175] Start Process and Start Task Forms don't close when Cancel button is clicked
* Refactored start task component unit testcases
* [ADF-1168] Tasks header component and Processes header component have different margins
* Removed padding from process header component and used md-card-content .
* [ADF-1168] Tasks header component and Processes header component have different margins
* Removed the external div.
* Added css class to task header component to override default roboto font
* Update process-instance-details.component.css
* Update process-instance-header.component.html
* Update task-header.component.html
* Update process-instance-header.component.html
* Update task-header.component.html
* Removed mdl dialogs for comments and people
* Removed list-column CSS class from activiti-demo component to show tasks/process list and details in the same row on low resolution screens
* First try
* Dialog basic functionality
* Search input
* Hammering it together
* Fist working proto for copy
* Fix the tests and tslint errors for a happier world
* Add more tests (and test shells for the future)
* copyNode and moveNode methods
* Copy and move actions for content type
* Extract common parts in favor of using them in folder content type also
* Small fixes
* Copy and Move actions for folders as well
* Style fixes, ui behaviours and tests needed to be written
* Move duplicated search service from documentlist to core
* Use search service from core within the search component
* Fix dialog width
* Update docs
* Tests for node selector
* Change seletionMade event's name to select
