Fixes #7993 !strict: allow nested attribute access even with !, ex: ${!i18n.foo}
Fixes #7993 !strict: allow nested attribute access even with !, ex: ${!i18n.foo}

git-svn-id: 674a2d6b1e32e53f607eb824547723f32280967e@15646 560b804f-0ae3-0310-86f3-f6aa0a117693

redaktor/deliteful