Fixes #12203 - textBlock now renders empty string \!strict
Fixes #12203 - textBlock now renders empty string \!strict

git-svn-id: ee6e786acc44c9cca5ee17c71a5576c45c210361@23638 560b804f-0ae3-0310-86f3-f6aa0a117693

redaktor/deliteful