Display Formatters

After installing HS Content Taxonomy I found that a long standing issue with me (never reported) is still in there. The display formatters needs two more:

As link, comma separated
As text, comma separated

Thus a HSCS field upon render would look something like this:

Occupation: Scientist, Physicist

Instead of the one we see today:

Occupation: Scientist
            Physicist

Of course if the comma separated list vraps around to a second line, the indentation should be kept to make a nice hanging paragraph style to increase legibility.