Revert "Use switches on settings pane"

This reverts commit 357b176f93.

This commit seems to be where the bug with enabling hooks was
introduced, and reverting this commit seems to fix that bug.

Conflicts:
	assets/scripts/app/controllers.coffee
	assets/scripts/app/templates/repo/settings.hbs

assets/scripts/app/components.coffee

@@ -1,19 +1,9 @@
 Travis.TravisSwitchComponent = Ember.Component.extend
   tagName: 'a'
   classNames: ['travis-switch']
-  classNameBindings: ['_active:active']
+  classNameBindings: ['active']
 
-  # TODO: how to handle overriding properties to
+  activeBinding: 'target.active'
-  #       avoid naming it _action?
-  _active: (->
-    @get('target.active') || @get('active')
-  ).property('target.active', 'active')
 
   click: ->
-    if target = @get('target')
+    @sendAction('action', @get('target'))
-      @set('target.active', !@get('target.active'))
-    else
-      @set('active', !@get('active'))
-    # allow for bindings to propagate
-    Ember.run.next this, ->
-      @sendAction('action', target)

assets/scripts/app/templates/components/travis-switch.hbs

@@ -1,4 +1,4 @@
-{{#if _active}}
+{{#if active}}
   ON
 {{else}}
   OFF