[gnome-shell] (24 commits) ...authPrompt: Don't hide the caps lock warning label

[Florian Müllner <fmuellner src gnome org>]

Summary of changes:

  2fdc627... userWidget: Allow vertical orientation for user avatars (*)
  a5972d2... authPrompt: Remove Next button and its references (*)
  ee0a36e... authPrompt: Move cancel button, entry and spinner to a sing (*)
  7fc4fe9... authPrompt: Iconize the cancel button (*)
  c6a79fa... unlockDialog: Remove 'Login as another user' Label (*)
  9766562... theme: Add top padding to unlock-dialog-clock-time (*)
  a6b29d6... loginDialog: Apply CSS to sessionMenuButton according to mo (*)
  aebea82... loginDialog: Move and relayout sessionMenuButton to bottom  (*)
  654093d... userWidget: Adapt if user is not mentioned for username log (*)
  848cc1b... loginDialog: Set null user when asking for username (*)
  cc5adcb... loginDialog: Center align Caps Lock and authentication mess (*)
  f4e35a9... theme: Make AuthPrompt messages white (*)
  43a45c0... authPrompt: Use entry to show question texts (*)
  0b150a1... loginDialog: Replace colon by ellipsis on username question (*)
  db4dfd8... authPrompt: Trivial style cleanup (*)
  6daeb04... authPrompt: Connect signals to both text and password entri (*)
  fe69dac... loginDialog: Use text entry for username (*)
  99e81b3... authPrompt: Keep buttonWell and cancel button sizes in sync (*)
  66835c6... authPrompt: Remove colons from questions (*)
  ea6b34d... theme: Increase border-radius of user list items (*)
  077a1d2... authPrompt: Refactor 'next' signal (*)
  0f34cbb... authPrompt: Only spin on password entries (*)
  261d6d3... userWidget: Add empty label when user is null (*)
  9f5f6aa... authPrompt: Don't hide the caps lock warning label (*)

(*) This commit already existed in another branch; no separate mail sent