The Mayor of London, Boris Johnson, has committed himself to solving London's housing crisis, saying "we have the land". Speaking at the Chartered Institute of Housing's (CIH) annual presidential dinner last night, Mr Johnson claimed that 80 percent of the homes the Capital urgently needs could be built on the "18 brownfield opportunity areas that have already been identified around London". But the Mayor told the dinner that a stable and continuous stream of funding was needed if the one milli...