Feature #3178 - upgrading forum subscriptions
- refactoring some code
Feature #3178 - upgrading forum subscriptions
- wiring specific message subscription services to the common subscription services
Feature #3178 - upgrading forum subscriptions
- wiring specific message subscription services to the common subscription services
- adding forum subscription
- adding forum application subscription
- improving some treatments
- improving navigation
- refactoring some code
Merge branch 'master' into feature-3178
switching kmelia :  Adding listener to component configuration change listening for modification of the version control parameter.
switching #kmelia :  Merge branch 'switching_kmelia' of https://github.com/ehsavoie/Silverpeas-Components into switching_kmelia
Feature #3178 - upgrading forum subscriptions
- improving the possibilities about the setting of a forum position under a category or under an other forum
- improving indexation
Merge branch 'master' into feature-3178

Conflicts:
	forums/forums-ejb/src/main/java/com/stratelia/webactiv/forums/forumsManager/ejb/ForumsBMEJB.java
	forums/forums-war/src/main/java/com/stratelia/webactiv/forums/control/ForumsSessionController.java
	forums/forums-war/src/main/webapp/forums/jsp/viewMessage.jsp
switching #kmelia :  While the migration of EJB 2 to EJB 3, the code to activate the user notifications about comment add for a Kmelia publication was removed; add it again but in different shape as the previous KmeliaService was removed in profit of the Kmelia EJB 3.
Merge branch 'switching_kmelia'
Update the message of the parameter versionControl in kmelia by removing the text about the non-updatable characteristic of this parameter. Indeed, now the user can update the value of this parameter
Merge the bug #4683 and fix conflicts
Fix a blocker code rule in DataWarningSessionController
Merge branch 'master' into feature-3178
Bug #4733 : fixing a problem about the use of the jQuery accordion widget in aliases management
Bug #4728 : fixing bad menu loading on on level explorer in kmelia component
Merge branch 'master' into feature-3178
fixing bug #4685 Vignette : non prise en compte des extensions de fichier en majuscule
bug #4685 :  The bug fix introduced duplicate codes instead of improving the FileUtil#isImage method. So remove this duplication and kept the call of FileUtil#isImage to check the file is well an image
Bug #4710 : fixing the user that cannot view only its own reservations on resource-manager components