Droid Chatty

此版本中的新功能：Add dual-pane view for 7 devices in landscape view. Add display options for thread previews. Fix posting replies to news stories. Fix parsing chattypics URLs for non-jpg uploads. Fix shacktag parsing errors, support sample and code tags. Fix crash clicking 'Loading' item. Remove duplicate posts caused by endless scrolling. Move NWS moderation flag to left side of post. Copy post URL by tapping post date. Enable hardware accelerated views. Enable build optimizations.