tests/test-hg-parseurl.py.out

hgweb: refactor graph customization javascript

- Avoid flipping lineWidth state around the edge() call, pass it to the
  function instead.
- Pass the line width and color appended to the other parameters instead of in
  a dictionary. The javascript code is simpler, no need to check for all
  containers existence, and the JSON output is smaller.
- Reindent setColor() comments and fix code spacing.

http://example.com/no/anchor, branches: (None, [])
http://example.com/an/anchor, branches: ('foo', [])
http://example.com/no/anchor/branches, branches: (None, ['foo'])
http://example.com/an/anchor/branches, branches: ('bar', ['foo'])
http://example.com/an/anchor/branches-None, branches: ('foo', [])
http://example.com/, branches: (None, [])
http://example.com/, branches: (None, [])
http://example.com/, branches: ('foo', [])