Circles iOS v1.0.4 * Show the "Share" sheet when user taps the QR code for a circle/group/gallery * Add ability to set default user permissions for your timeline/group/gallery * Handle scanning QR code when you already have an invitation * Always hide posts, photos, and reactions from ignored users * Add the ability to see posts from a single timeline that you're following * Bugfix: Enable deleting other login sessions, but not the current one * Bugfix: Display the "Leave Group?" confirmation next to the group to leave * Bugfix: Prevent circle/group/gallery names overflowing their visual space * Add the ability to un-ban users from circles, groups, and galleries * Reduce size of the circle avatar, so "Community" fits on one line on iPad * Add ability to rename circles, groups, and galleries * Add ability to change group topic * Change default avatar colors, for greater contrast with UI controls * Warn when the only moderator leaves a group, offer to archive or delete * Prevent demoting yourself when you are the only moderator * Enable uploading and playing videos in photo galleries * Show an alert when uploading media to gallery fails * Add "x" to remove previous user ids from the login screen * Blur ignored users on the People tab * Re-structure the People tab * Improvements to email 6-digit code authentication