Fixed build to include Lout and EScript, also fixed ExternalLexer reference.
Fixed build to include Lout and EScript, also fixed ExternalLexer reference.

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