[docs] Document new datum: "release.type".
[docs] Document new datum: "release.type".

tkob/parrot,youprofit/parrot,tkob/parrot,youprofit/parrot,parrot/parrot,youprofit/parrot,FROGGS/parrot,youprofit/parrot,youprofit/parrot,tkob/parrot,tkob/parrot,youprofit/parrot,parrot/parrot,tkob/parrot,FROGGS/parrot,FROGGS/parrot,FROGGS/parrot,FROGGS/parrot,youprofit/parrot,FROGGS/parrot,parrot/parrot,parrot/parrot,parrot/parrot,FROGGS/parrot,tkob/parrot,tkob/parrot,tkob/parrot,youprofit/parrot,FROGGS/parrot