fix gcbrain crash when PLANT_HAS_PART

[dzmitry-rudnouski]

Talk to gcbrain when PLANT_HAS_PART - there is no reply from gcbrain and game crashes after selecting any option:

SLOT08.zip

Here is fix.

[burner1024]

Better switch to using proper defines instead of giq_ and magic numbers.
Why is the ANKH_GIVEN condition commented out?
There's no default Reply after Reply(611), so either its condition is unnecessary, or a reply would be missing in some cases.

[dzmitry-rudnouski]

Corrected.

[burner1024]

What about condition?

[dzmitry-rudnouski]

ANKH_GIVEN condition is not commented anymore.
Default option after Reply(611) is NOption(233,Node999,004);

[burner1024]

I mean, why do we need

   else if (global_var(GVAR_VAULT_GECKO_PLANT) < PLANT_REPAIRED) then begin
      Reply(611);

rathen than just

   else begin
      Reply(611);

?

[dzmitry-rudnouski]

Yes, you are right, corrected.

[dzmitry-rudnouski]

One more crash, now in Node003.
SLOT09.zip
Will be fixed in next commits.