CocoMUD client

AccessPanel uses rich text to display, since it can handle colors and is (overall) more user-friendly. However, this alternative has some drawbacks when it comes to accessibility. Jaws screen reader in particular announces "rich text edit" on random basis (at least, what is perceived as a random basis). Since users using Jaws do not often need colors, it would be better for them if the AccessPanel used the old system. It should be possible to switch between one and the other quite quickly.