- Added email-notification control for use in "Start Workflow" forms, it's essentially a copy of the checkbox control but defaults to checked i.e. it ignore the field.value
- Updated form config to use new custom email-notification control
- Updated form config so 'Send Email Notifications' setting is shown on workflow summary page and start task forms
- Set the 'pooled' flag for Activiti tasks when sending notification
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@29769 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261