* Thanks to @edgan again for fixing the embedded gifs problem again.
* Fix GIF being displayed as a static image after upload.
* Fix video control not working in PostVideoActivity.
* Version 8.1.3.
* Fix NullPointerException in APIUtils.subredditAPICallLimit.
* Custom error in Webview.
* Version 8.1.4.
* Use AppAuthLoginActivity to login.
* Show user agreement dialog in AppAuthLoginActivity.
* Refine UI in AppAuthLoginActivity. Don't use webview's user agent in LoginActivity.
* Restrict Custom Tab login to Chrome when user selects browser-based auth.
* Version 8.1.5.