Changes so far

• Update backup naming scheme to be more sensical.
• Add setting to mute NSFW videos by default. Default: On.
• Fix a bug where blurred video thumbnails did not have a play button to indicate that they were videos.
• Fix a bug on PieFed where tapping on any conversation will load the list of all private messages.
• Add setting to color code upvote percentage scores. Upvote color for >50%, downvote color for <50%. Default: Off.
• Add setting to hide the FAB button on the post screen. Default: Off.