Reject quoted local variables about inform6

[erkyrath]

This should just be a matter of removing the if (token_type != DQ_TT) test in parse_routine().

[erkyrath]

Update: aaaaaaaaaagggghhhhhh.

Ignoring quotes is a general behavior of get_next_token() when dont_enter_into_symbol_table is true. Which means that this inconsistency turns up in lots of places! All of the following compile without error:

Switches v5;
Switches "v5";

Verb 'foo' * -> "Acting";

[ TestMe foo "bar";
    <"Acting">;
];

I think that's everywhere we parse a symbol with dont_enter_into_symbol_table set. (There's places where we use it but don't parse symbols, e.g., code that is #if'd out.)

It should be okay to reject quoted symbols in all of these cases. Except maybe the Strings directive? But that's explicitly deprecated now, with a warning.

Conclusion: I am going to remove this general behavior -- get_next_token() should distinguish between quoted strings and bare-strings. All the above cases will only accept bare-strings.