Corrected SCIINSERTTEXT which does not move the caret if it is at the location of the insertion.
Corrected SCIINSERTTEXT which does not move the caret if it is at the
location of the insertion.

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