[mountainlion-changes] sandbox/lexer _Lex_character.c, 1.4, 1.5 _Lex_escaped_character.c, 1.1, 1.2 _Lex_hexadecimal_character.c, 1.1, 1.2 _Lex_octal_character.c, 1.1, 1.2 _Lex_string.c, 1.2, 1.3