I'm surprised no-one has mentioned GAPAN (The Guild of Air Pilots and Air Navigators). They are offering a fully funded integrated course of flying training leading to a CAA issued fATPL.
Full details and application form here
Flying Scholarships 2010 - GAPAN
Like all desirable routes of getting into aviation the competition may be stiff, but the only way to guarantee the outcome is not to apply!
Best of luck.