I have come to like Martina quite a lot, and I do think she gets a bad rap for a lot of things unfairly, but her comments back in 1999 were really indefensible, much worse than what Lindsay said.
However, I don't hold it against her. She was young, and it was stupid, but I'm not going to hold it against her forever.
I doubt that she and Amelie are very chummy. Amelie never exactly said anything nasty about Martina, but she made it clear that they were not friendly, and that she resented how Martina behaved. I read her journal on her website and she has criticized Martina several times since then (for example, last year at Wimbledon, for blaming her back injury after she lost to Ruano-Pascual)
I'm not attacking Martina, but it's quite clear to me that if anyone on the tour dislikes Martina, it is Amelie.