Support Design Library v24.2.0 updates

https://plus.google.com/+IanLake/posts/NwdzkCkqeuz
https://developer.android.com/topic/libraries/support-library/revisions.html#rev24-2-0
- [X] Support v4 lib changes (documented in AppCompat doc -- net result: no benefit)
- [x] TextInputLayout password visibility
- [x] RecyclerView OnFling (https://developer.android.com/reference/android/support/v7/widget/RecyclerView.OnFlingListener.html)
- [x] AppCompat resources (https://developer.android.com/reference/android/support/v7/content/res/AppCompatResources.html) (http://www.androiddesignpatterns.com/2016/08/contextcompat-getcolor-getdrawable.html)
- [x] DiffUtil (https://developer.android.com/reference/android/support/v7/util/DiffUtil.html) (https://medium.com/@nullthemall/diffutil-is-a-must-797502bc1149#.aafwb8ki1) (https://github.com/mrmike/DiffUtil-sample)
- [ ] CustomTabs RemoteViews (https://developer.android.com/topic/libraries/support-library/features.html#custom-tabs)
- [ ] CoordinatorLayout inset views