Translate TDE?

OK I've now got more time on my hands (university is nearly finished for about a month) and I want to catch up on things such as translating. I asked ages ago about how I get to translate TDE into en_AU (Australian English) but never did find out (I'm assuming because R14 was under heavy development) so I'm asking again and if at all possible would love to get into it sometime next week. So if anyone has advice or knows what I need to do feel free to let me know what I personally need to do to be able to start translating TDE into en_AU (and maybe encourage my friends across the Tasman to do likewise for en_NZ and maybe even Maori). Cheers. Michael.