Added enu (enumeration) and lex (lexer) feature types. Defined enumerations and lexers.
Added enu (enumeration) and lex (lexer) feature types. Defined enumerations and lexers.

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