added project start and end date (#1303)

* added sortable js library
* activity in invoice is optional
* added javascript widget for paginated boxes
* fix activity dropdown for globals only
* added timesheet service to reduce code duplication
* use repository to query for teams in dropdowns
* added project validator
* validate project start and end against timesheet
* include begin and end in dynamic form requests for projects
* added timezone and language option to import flag, improve timesheet import speed
* deactivate cross-timezone filter
* add virtual fields to field order list
* composer update
* added param to ignore dates
* position loader icon fixed - fixes #1330
* permission problem when creating a new project - fixes #1340
* remove dev dependencies webserver and thanks bundle
* stop information leak (begin and end date) in duration mode - fixes #1307
* unify timesheet edit dialog for user and admins
* fix security issue, own rates exposed to unauthorized users in multi-update dialog

src/Form/Toolbar/ExportToolbarForm.php

@@ -31,8 +31,8 @@ class ExportToolbarForm extends AbstractToolbarForm
         $this->addTimesheetStateChoice($builder);
         $this->addUsersChoice($builder);
         $this->addDateRangeChoice($builder);
-        $this->addCustomerChoice($builder);
-        $this->addProjectChoice($builder);
+        $this->addCustomerChoice($builder, ['start_date_param' => null, 'end_date_param' => null, 'ignore_date' => true]);
+        $this->addProjectChoice($builder, ['ignore_date' => true]);
         $this->addActivityChoice($builder);
         $this->addExportType($builder);
         $this->addTagInputField($builder);