integration #feature82 : Merging all with master. Should be up to date
feature 82 : Fixing the userId for wysiwyg edition
Feature 82 : Taking carriage returns and new lines into account when displaying description and escaping entities.
(nobranch) :  Feature 82: Using metadataextractor to compute the title and description from the document
(nobranch) :  Feature 82 : Deleting existing file when updating and filename has changed
Feature 82: Formatting notification without escaping HTML entities
Feature 82: Fixing bug in permalink towards a file  without being previously authenticated
Feature 82 : fixing errors in mapping.xml and also looking for files with absolute path during import
Feature 82 : Fixing NPE when exporting wysiwyg
Feature 82: the title is not the filename if none is defined
Feature 82: Missing target node name when moving node
Feature 82: Hidding comment field for simple documents
Feature 82:  Moving a node didn't delete the full source directory
Feature 82: Fixing bug in ids when merging clone
Feature82: fixing missing language in clone menu
Feature 82: Updating delete localized file button
Adding confirmation button
Using new function tld for Silverpeas
Feature 82: fixing bug in usage of some attributes during import
Feature 82: Description metadata was put into title instead of description
Feature 82: Fixing editedBy defined when creating an attachment in forms
Feature 82: Fixing selected language not set to current content language