post message to notify top window when there is an error
do not display the confirmation if in the URL there is a parameter
(after the #) displayConfirmation=false
Merge branch 'BS-9999_Create_a_custompage_seed_project' of git@github.com:bonitasoft/bonita-web.git into BS-9999_Create_a_custompage_seed_project

Conflicts:
	forms/forms-view/src/main/java/org/bonitasoft/forms/client/view/common/DOMUtils.java
	forms/forms-view/src/main/java/org/bonitasoft/forms/client/view/controller/FormPagesViewController.java
	forms/forms-view/src/main/java/org/bonitasoft/forms/client/view/controller/PageflowViewController.java