bug #4640 : Fixing bug by retreiving the webdav content when updating a SimpleDocument without uploading the doc.
This required the use of the WebdavDocumentService so this was added to the spring configuration.
integrating bug #4640 on master
fixing index of menu items
support #4647 :  Now, when a messaging or an encoding error is thrown, the error is written into a log but no anymore raised upto the JMS system. Hence, when a SMTP error occurs, the transaction within the message notification isn't rolled back and the retry mechanism isn't then executed
Bug #4664 : impossible to download a zip archive of files attached to publications registered under a node that is shared
- fixing technical error on temporary work folder creation
- fixing node access rights around aliases
- refactoring some code

Conflicts:
	web-core/src/main/java/com/silverpeas/attachment/web/AttachmentRessource.java
Fixing little problem where streams might not be closed properly.
Bug #4666 : Technical error on delayed notification synthesis handling
- adding a unit test to verify delayed notification deletion performances
- fixing a little inconsistency between JPA entity and JPA repository
- passing to SQL/JPQL IN clause from batches of 5000 parameters to 500
Bug #3780 : max length limitations around specific user values
- adding max length handling on database domain table creation (SP and SQL domains only)
- adding tools to retrieve property max length
- modifying the display of extra user informations in user profile
- modifying the display of user informations in back-office
- wiring the max length handling with user csv import functionality in back-office

Conflicts:

	war-core/src/main/webapp/socialNetwork/jsp/myProfil/myProfile.jsp
integrating bug #3780
fixing two minor bugs too :
- breadcrumb was not displayed on 'user creation' screen
- javascript message was incomplete when login is to short
Merge branch 'jquery-upgrade' of git://github.com/mmoqui/Silverpeas-Core into mmoqui-jquery-upgrade
Fixing detected problems :
- the loading icon is truncated on its height
- functionalities of centralized attached files doesn't work (add, modify, delete, ...)
- incorrect HTML structure of the contextual menu of attached file
- extra informations on attached files doesn't work (with forms)
- extra informations on attached versioned files doesn't work (with forms)
- not adapted Silverpeas View jQuery plug-in with the new version of JQuery/JQuery UI
- not adapted Silverpeas Preview jQuery plug-in with the new version of JQuery/JQuery UI
- not adapted Silverpeas Date Checker jQuery plug-in with the new version of JQuery/JQuery UI
- all web pages accessed when user not logged doesn't work with JQuery (login pages and user account creation pages more precisely)
- in component of resource manager, in some cases, the title of a qTip pop-up is displayed over the close button