Guys,
Dont need to repeat word “donation”, and dont need to spend time for that, I know about it very well, and Rex opened my eyes when Im trying to open eyes to other donaters to understand what is it, and how it is important, and this is just donation.
However, from legal point of view, especcialy about virtual payments, this is donation, however this is part of monetization of servers, it is sensitive issue. in my understanding here is 2 types of donations, which depends from size (regarding US and EU law, who are lawyers here, can you confirm or give feedbacks ?): small ammouns (0.01-19.99$) are can be donation, other amounts (more than 20$, up to 300$/Euro) can be investments/or crowdfunding.
last time people like to call term “donation” as crowdfunding. Rex and Admins making something, and people crowdfunded this HWS project because they really want to see the project to become more interesting, balanaced, stable and real. The main problem is about legal words: a real, true “donation” is when your expect nothing in return. However server giving your some benefit for your donation, this is out of legal issues of previus sentence.
i dont want to discuss about this issue again, anyway Im will be as donator/nvestor/crowdfounder/backer or something else, becouse I like this project, concept, admin approach and top top top online 
Mordgier, Admins will not close servers, becouse they found their core (for last 1,5 year), they touched economic idea of maintaining servers with zero profit balance (or may be more ? 
). Good luck HWS …