Added a contains method so it is easy to see if a string contains a particular character.
Added a contains method so it is easy to see if a string contains a
particular character.

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