“Often a person who is engaged in a large building scheme has to pay money right and left in order to avoid litigation, which will put him to even greater expense by delaying his proceedings. As far as my experience goes, there is quite as much oppression on the part of those who invoke the assistance of the Court to protect some ancient lights, which they have never before considered of any great value, as there is on the part of those who are improving the neighbourhood by the erection of buildings that must necessarily to some extent interfere with the light of adjoining premises.”