XE-244: Upgrade IzPack installer to version 4.0.1 Done.
XE-244: Upgrade IzPack installer to version 4.0.1
Done.


git-svn-id: cf27bad30c6b7316185bdac65b014e8c16cd40b6@13070 f329d543-caf0-0310-9063-dda96c69346f

xwiki/xwiki-enterprise,xwiki/xwiki-enterprise