Some colours are skipped

Created by: muffato

createBlocks() takes a "colour" argument that defines the colour of the next block that will be created. At each recursion level, this is incremented. The problem is that not all the recursion levels will create blocks, hence some colours are skipped

Example: open addressBook.rng and check the this.setColour() calls: only 0, 90 and 180 are used