add modules.userTagger.options.gildComments: give gold to comments instead of to user when relevant
userTagger hoverInfo giveGold button now opens "give gold" form on a comment
if the hoverInfo shows in a non gold user's comment with a "give gold" button.
otherwise fall back on default behavior
Merge pull request #422 from andytuba/give-gold-comment

UserTagger HoverInfo "give gold" button opens "gild comment" form when applicable