Delete the tmp file .gitignore.swp created by vim
bug #4793 :  Refine the way the navigation secure is detected
fixing bug #4395
using SelectionUsersGroups.java to init service 'AlertUser'
Merge branch 'core-5.12.x' into mmoqui-bug-4793
bug #4707 :  Adding of two error pages: one for HTTP 500 and another for HTTP 401 errors. The silverpeasinfo.jsp renders only the version of the running Silverpeas when it is accessed by an unauthenticated user
bug #4716 :  Now, when a space manager or an administator is in the process of creating an application, both the existance and the visibility property of this application is checked. In the case the application to instanciate doesn't exist or isn't visible, an error page is then displayed to the user
Merge branch 'bug-4707' of git://github.com/mmoqui/Silverpeas-Core into mmoqui-bug-4707
bug #4707 :  Add the forgotten messages for the 401 and 500 errors
Merge branch 'bug-4707' of git://github.com/mmoqui/Silverpeas-Core into mmoqui-bug-4707
Bug #4707 : modifying some messages.