P.S. I'm not sure how right-to-left writing works with MediaWiki -- should be the same as on Wikipedia, I'll have to look into it. You should simply be able to write in unicode though. I'm not very familiar with this, but we could definitely make it work with some practice, I think.
:More information at [[meta:RTL]]. I could put in a CSS style that aligns text to the right, but this isn't ideal. Do you have any ideas?