With the fine help of Pat David we have managed to get RawPedia back up and running! It is and will remain accessible through the same sub-domain as always - rawpedia.rawtherapee.com
For now the domain will change to pixls.us once
you go there (the same domain where we have our
shared forum), but
in the near future the whole RawPedia will remain available under the
rawtherapee.com domain.
Update 2016-12-31: It is done, the whole RawPedia now resolves to rawpedia.rawtherapee.com !
We would like to thank Pat David for making this transition not only smooth and painless but so in a festive period! We would also like to thank those who volunteered to help via GitHub - it means a lot!