Update CentOS brand types:
    
        - The number four (4) was used as reference to build the release
          number brand. Other numbers, except seven (7), have rounded
          borders outside font's baseline which made them not appropriate
          to be used as reference. 
    
        - The number four (4) was used as reference to define the release
          number left margin. This value was aligned to bottom taking
          CentOS word as reference. Distance between CentOS word and
          number four was set to 10mm.
          
        - The release numbers begining with one (e.g., 1, 10, 11, etc.)
          were aligned using the number one as reference. This is required
          in order to grant the 10mm distance between CentOS word and
          relase number. The same is true for brands begining with a
          non-numeric letter (e.g., the Art brand), in these cases we use
          the starting letter to align the word instead.