fs34b: #i117039# restore old behavior of SfxUndoManager::EnableUndo: don't count the calls, but maintain a simple flag. Consequently, let sw's UndoManager simply delegate now, and change the UndoManagerHelper to maintain a lock counter itself.
fs34b: #i117039# restore old behavior of SfxUndoManager::EnableUndo: don't count the calls, but maintain a simple flag.
Consequently, let sw's UndoManager simply delegate now, and change the UndoManagerHelper to maintain a lock counter itself.

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core