v0.1.30-pre.69

preview: under the Staircase look the bar carrying Chats, Inbox and Settings is glass -
the list, the Inbox and Settings scroll underneath it, blurred, and their last row and the
New chat button clear it instead of hiding behind it - and a long press now softens the
page around the message as well as darkening it, with the message you pressed left sharp.
Android 8 to 11 keep the solid bar and the plain dim. It costs about nine extra missed
frames per 1650 while flinging a list, measured; no schema change.