fixing bug #5202 by :
- adding prefix http:// if it is missing
- catching MalformedURLException to not block export of other events
security #token :  Use HttpRequest instead of HttServletRequest and FileUploadUtil in order to use a more advanced methods provided by the HttpRequest class, in particular the methods about the fetching of FileItem objects coming from a mutlipart stream
security #token :  Remove the use of intermediate JSPs to render the WYSIWYG editor by taking into account the new capabilities of the htmlEditor.jsp (takes in charge of the request attributes as well the request parameters).
security #token :  Some critical modification tasks (mainly the deletion) are performed with GET requests instead of POST requests; then replaces these requests with the counterpart in POST method
security #token :  Calling explicitly the security token mechanism from an AJAX HTML load request which the response contains an HTML form.
security #token :  - handling the creation menu item area which content is added after the end of the loading of the HTLM page
- adding a rule to prevent from the token validation on some of REST WEB services
- removing location.href use on sensible functionalities :
  . deleting resource from resource manager component
  . deleting reservation from resource manager component
- fixing :
  . kmax components which didn't work with security tokens (renaming also "nodeName" ids in "nodeNameValue" because of a jQuery bug)
  . adding to favorite from a publication
  . thumbnail management on publication header
  . subscription to forum application
  . technical navigation error after saving the content of webPages component
  . navigation problem on process manager application
- upgrading subscription UI response on blog component
Feature #4843 : blocking the download of file attachments attached to publications
- upgrading the access control mechanism to take in account the context in which the access is verified
- upgrading the document exporting in order to not include document forbidden to download
- upgrading the display of attachment according to the new forbidden download information
- refactoring some code
Remove the silvertrace module toolbox as it is not used in the code
closing feature #5084
modifying some code according to core features
closing feature #4384
When user clicks on folder, subfolders and publications appear...
Feature #5266 : factorizing I18N management
Merge branch 'ney-feature-4384' of git://github.com/NicolasEYSSERIC/Silverpeas-Components into NicolasEYSSERIC-ney-feature-4384
Merge branch 'ney-feature-extendedProfiles' of git://github.com/NicolasEYSSERIC/Silverpeas-Components into NicolasEYSSERIC-ney-feature-extendedProfiles
closing feature #3933 Survey Suppression des résultats uniquement lorsque l'on modifie les questions
closing feature #3933 Survey Suppression des résultats uniquement lorsque l'on modifie les questions
feature #3933 :  Merge branch 'feature-3933' of github.com:CecileBONIN/Silverpeas-Components into master
fixing bug #5179
getting all HTTP parameters

Conflicts:
	gallery/gallery-war/src/main/java/com/silverpeas/gallery/servlets/GalleryRequestRouter.java
fixing bug #5283
fixing bug #5239 and #5242

Conflicts:
	kmelia/kmelia-war/src/main/java/com/stratelia/webactiv/kmelia/control/KmeliaSessionController.java
fixing bug #5311
Anonymous user is no more returned as latest readers