Yes - it's just near-indistinguishable from the Tories'. It's set out in their Orange Book: Reclaiming Liberalism, whose contributors largely make up the current Lib Dem leadership. Think Germany's FDP - conservative liberalism, but with a concern for gay equality and human rights et al. Needless to say, this 4% is about right for such a platform.
Feel free to shoot me down, but the Orange Bookers in the Liberal Party seem to be more right-wing than a good portion (not all, obviously) of Tory MPs.
Isn't it a very unconservative policy to support adopting the Euro and expanding immigration to the UK though?