Removed un-used login/register files

Removed un-used login/register controller and removed all references to
those files in config and app.
Posting from forum

Made the necessary changes to allow the editor to finally post from the
client-side to the server side. This required hooking up the editor
directive to the posts controller so that the posts controller can
retrieve the written information from the user and package it into a
JSON version of a post. This is then sent to ther server to be saved to
the database.

The User's id is grabbed from the authentication within Hapi while the
rest of the information is provided by angular. (title, body,
thread_id). For now, only the processed version of the body is sent to
the server until the database can handle storing both the processed and
encoded body text.

Aesthetic changes were also made to the editor to better align with the
look and feel of what we already have.
Initial commit for view for managing categories/boards

* Work in progress
* Currently displaying all boards in categories, recurisively with their
childboards (no matter how nested)
* TODO:
  * Add ability to move individual boards up/down
  * Add ability to multi select boards and move to a cat
  * Add ability to insert/modify boards
Optimizing recursion for childboards
Updated view to use plugin from slickage fork of Nestable

* Implemented organizeable boards within categories
* TODO: Serialize array of boards/cats
* TODO: Insert board/category
Rebased Category changes on top of Master.

* Implemented Serialize upon submit
* Implemented Reset
* Implemented Expand All / Collapse all
Updated view layout to include uncategorized boards

* New Boards/Categories can be added
* Can drag from uncategorized boards to categorized boards
Reorganized css and deleted unused css