fixes #6099 - logic private change of the meaning of _isHorizontal (the pane extends horizontally, whereas it was "the direction of the splitter movement" before)
fixes #6099 - logic private change of the meaning of _isHorizontal (the pane extends horizontally, whereas it was "the direction of the splitter movement" before)



git-svn-id: ee6e786acc44c9cca5ee17c71a5576c45c210361@12933 560b804f-0ae3-0310-86f3-f6aa0a117693

redaktor/deliteful