Fix a pb with this stupid dependency on commons-logging
Merge branch 'master' of github.com:Silverpeas/Silverpeas-setup
Merge branch 'master' of github.com:Silverpeas/Silverpeas-setup
Merge branch 'master' of github.com:Silverpeas/Silverpeas-setup
Add the support of the 'welcome-file-list' web.xml's section by the app builder