It's given me my life again Halary Lister, 33, can't move her arms or legs or even her head - but she has just sailed alone across the English Channel! How did she do it? Sam Wollaston finds out. Where do you want to go? laughs Hilary Lister. We are on a boat going out of portsmouth Harbour, and Hilary is sailing it. Suddenly she's happy and free. Sailing does that to her. 'It's given me my life again', she says. Hilary is now paralysed because of a rare illness, but she hasn't always been like