* config_gram.y, lexer.l: removed unused ID/TKN_ID definitions

* config.[hc]: removed unused function id(), use value.type to select
               values


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@1053 81a1dc3b-b13d-400b-aceb-764788c761c2

config.h

@@ -95,8 +95,6 @@ TOKEN * hexnumber(char * text);
 
 TOKEN * string(char * text);
 
-TOKEN * id(char * text);
-
 TOKEN * keyword(int primary);
 
 void print_token(TOKEN * tkn);