Bug #4111 : adding new parameter in smtpSettings.properties.
- forceReplyToSenderField : indicates that "Reply To" (e-mail) have to be filled as the sender is not the system
fixing bug #4177
When copying WYSIWYG content from an application instance to another, URL to inner images were not correctly managed.
These images were copied but their componentId part of URL was not correct.
fixing bug #3832
when drag and drop ends, returning the fact that a folder was created
fixing bug #1492
Now, WYSIWYG content is written on disk in UTF-8
core #5.11.x :  Feature #4178 : Adding support for LibreOffice 3.6
fixing bug #4233 with the help of Jquery
fixing bug #4221 by preventing NullPointerException...
fixing bug #4219 by preventing NullPointerException...
However, origin of this exception is not yet identified
fixing bug #4225 by removing obsolete Javascript code
fixing bug #4219
management of fields of type file (file, image and video) is fixed when clone is used
another bug (recent regression) have been fixed when updating a form which contains a file
if this field were not updated, field was empty and file was lost !