apply bidi patch to provide orientation for inner document.  other bidi behavior still needs to be fixed.  Refs #4371
apply bidi patch to provide orientation for inner document.  other bidi behavior still needs to be fixed.  Refs #4371

git-svn-id: 674a2d6b1e32e53f607eb824547723f32280967e@11059 560b804f-0ae3-0310-86f3-f6aa0a117693

redaktor/deliteful