Lord McAlpine has dropped defamation claims against Twitter users with fewer than 500 followers who wrongly named him as a paedophile, instead asking for a donation to the BBC's Children In Need, he said.
More top news
After decades of struggling negotiations both activists and delegates are hoping for some form of landmark agreement.
World Rugby chairman Bernard Lapasset led the tributes, calling Lomu 'a giant' of the game.
Jaw bone fragment studied by British scientist comes from a smaller cousin of the better known Triceratops.