Loyalty implants should have detrimental effects of Rev Heads

[Flaborized]

Currently loyalty implants display a message when implanted into revheads that is something like "Trent Durinste seems to resist the implant.", and it's currently the only 100% certain way to identify a revhead besides witnessing them actually revflash someone. Loyalty implants are by far the most powerful tool the crew has in countering revs, and I think giving the crew even more use  out of them isn't really necessary. The standard practice is to implant everyone you see once you know it's rev anyways, and making them stronger would be weakening revs very significantly when they really aren't at as much of an advantage as people seem to think.