Fix bug where autocompletion and call-ups were placed on the wrong screen due to some code using the screen of the window and other code using the main screen.
Fix bug where autocompletion and call-ups were placed on the wrong screen due to
some code using the screen of the window and other code using the main screen.

R1dO/scintilla_clone,R1dO/scintilla_clone,R1dO/scintilla_clone,R1dO/scintilla_clone,R1dO/scintilla_clone,R1dO/scintilla_clone,R1dO/scintilla_clone,R1dO/scintilla_clone