Added separator between 'primary' & 'unique'
Added separator between 'primary' & 'unique'

Added a separator between the 'primary' & 'unique' fields on the canvas
(diagram). Also cleaned up the code formatting to make sure everything
would be properly indented. Removed some commented code that is no
longer needed and was cluttering the code.

prahladyeri/valchemist,prahladyeri/valchemist,prahladyeri/valchemist