Wow, that was faster than expected. Teamer, do you still need help? I should have some time now, so if you need help just tell me where you are and I'll have a look as well.

I'd personally like a telepathy plugin so my idea is to create a libwhatsapp which can then easily be used in telepathy and in a standalone application. I guess you didn't start on a telepathy plugin yet, so I'd like to help out at least there.