I worked on armorcrafting till I hit 99, and I got a message saying to visit my trainer to raise my level more. I went to the armorcrafting master in Camelot and spoke to him, and he said I was raised to 100. However, on my tradeskills screen it still said I was at 99. I could not craft any of the new recipes that you get when you're 100 either. So I quit out of the game and came back in and now it says I'm 100 and I have the new recipes.