acebc2d6db
This allows the accessibility layer to request detail, such as which characters have been deleted. ATK will query the deleted range to report the data that was removed, so it must still be available for the query to give a correct answer. So, emit the signal in BEFOREDELETE instead of DELETETEXT. X-Scintilla-Bug-URL: https://sourceforge.net/p/scintilla/bugs/2095/ X-Scintilla-Commit-ID: 0a937b4c0b2be02042473baed62543ff73d90807