9591fa1302
Fix an issue where if you tried to remove the same vote multiple times, nothing would happen. Specifically, if you upvoted a post in one tab, then opened it in a second tab, then removed your vote in the first tab, then upvoted it again in the first tab, then tried to remove your vote again in the second tab, nothing would happen when removing it in the second tab. This was because we were removing votes by vote ID, which meant that if a vote had already been removed, removing it again would do nothing since it was already deleted.
Components
Components are used to encapsulate common UI widgets used throughout the site. This includes things like comments, tag lists, post thumbnails, paginators, and other things used repeatedly throughout the site. Components encapsulate a widget's HTML, CSS, and Javascript together so that all the code for a component is in a single place.
This uses the ViewComponent library.
Components are similar in concept to React components.