Role Filter Styling

Summary:
* adds double spaces between classes (via front-end style guidelines)

* removes extra active class

* reorganizes `_role-filter.scss` contents & body

* adds transparent `border-bottom` to <li>
	* this prevents the jump around on hover

* adds a `--dropdown` class for dropdown specific styles

* adds padding and width to`<li>` in dropdown button

* adds `.active`, `:hover` & `:active` styles to dropdown button.

* adjusts dropdown pip/triangle color in settings

Test Plan: resize the browser to activate dropdown. click dropdown to see styles.

Reviewers: dkobia, shadowhand

Reviewed By: shadowhand

Differential Revision: https://phabricator.ushahidi.com/D3
List View Filter Bar- Reusabilty

Summary:
* this commit improves the reusability of the List View Filter Bar
	* list view styles - home page
	* list view alt styles - sub pages

Test Plan:
  - Click around
  - Use the app
  - Resize the browser (simulates different devices)

Does this break the layout?

Reviewers: dkobia, shadowhand

Reviewed By: shadowhand

Differential Revision: https://phabricator.ushahidi.com/D4
Actions Bar Clean Up

Summary:
`_actions-bar.scss` Sass files not needed.

All styles can be applied with just `.actions-bar` class.

no need for `--variation` styles

Test Plan:
* Click around
* Use the app
* Resize the browser (simulates different devices)
Does this break the layout?

Reviewers: dkobia, shadowhand

Reviewed By: shadowhand

Differential Revision: https://phabricator.ushahidi.com/D5
Add copyright and @generated comment by creating a new copyright.scss file

The @generated flag allows Phabricator to ignore compiled CSS files in diffs. :)
refresh styles
Hacking together media push
rebase origin
Include dropzone in init.js
WIP: add dropzone css/images, remove media fieldset and use a separate form for media upload
enable default template
Add getAuthHeaders method to App.oauth, keep track of current token
Add new MediaModel and hook it up (badly) with CreatePostView

needs refactoring
moved dropzone hooks out of media model and into createpostview
Replace media.save with a method that always throws an exception
Create App.cascade helper
update dropzone handler, document todos
remove prototype ajax call
dropzone is amd compatible
Link user with media by creating media.user_id column
adding more proto code, for adding orphan files automatically to new posts