more work on projects see #4562


git-svn-id: https://forge.indepnet.net/svn/glpi/trunk@22012 35612d4c-9d10-0410-837c-bf9dd1be60d7
more work on project GANTT see #4562


git-svn-id: https://forge.indepnet.net/svn/glpi/trunk@22013 35612d4c-9d10-0410-837c-bf9dd1be60d7
reminder / doc trouble see #4603


git-svn-id: https://forge.indepnet.net/svn/glpi/trunk@22015 35612d4c-9d10-0410-837c-bf9dd1be60d7