refactor infinite scroll to reload previously viewed posts that are removed from the top of the view when new posts are loaded into the view
merge master into shawn, user.rb modified
user show view now correctly displays the questions asked by the user being viewed
user show view now correctly displays the answers and favorites belonging to the user being viewed
m
created the Vote.score_taker method that lowers associated UserTagScores by -1 and destroys the associated UserTagScoreVote junction tables