Renamed jsloader to match up with the content more explicitly; refactored Collapsible out into its own library

Remove commented out block and pull some stuff into a function to load the first page of results for a thread query.

created_at time as a tiebreaker. This is a stopgap though; the service should handle
this. But it looks silly with things shuffling around right now.

Fix pagination and sorting for followed threads. Also fixed sorting so that it always retrieves a new set of threads from the server for the initial set.

Also fixed up some random bugs with content_info, and changed pagination code a little. Needs comments service update for the subscribed threads API call.

event bindings into the proper views.

Fixes the one broken thread in prod; it had no lettters in its ID, so the id was being cast to a number.