Added PrettyTime library for displaying dates relative to current time.
Added SwipeToDismissTouchListener (will need to be changed to a
LongClickListener, shouldn't be too difficult)
Glitch still occurs with loading content, bulletins get loaded into the
discussion fragment ~15% of the time. More than likely there is a thread
racing against onProcessFinish to create the fragment, as it seems to be
an entirely random occurence.