Auth: Add page to change password.

Configure launcher as a default return to address.

Use standard X-Forwarded-User instead of custom X-User header.
Add X-Forwarded-UserId header holding user unique identificator.

Change-Id: Ib2e6329ba9fb91d2cc9a86b0c5fc78898769e3b8
diff --git a/core/auth/ui/templates/base.html b/core/auth/ui/templates/base.html
index 26817d3..624f908 100644
--- a/core/auth/ui/templates/base.html
+++ b/core/auth/ui/templates/base.html
@@ -3,7 +3,7 @@
 	<head>
         <link rel="stylesheet" href="/static/pico.2.0.6.min.css">
 		<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/hack-font/3.3.0/web/hack.min.css">
-		<link rel="stylesheet" href="/static/main.css?v=0.0.1">
+		<link rel="stylesheet" href="/static/main.css?v=0.0.2">
 		<meta charset="utf-8" />
 		<meta name="viewport" content="width=device-width, initial-scale=1" />
 		<title>{{ block "title" . }}Title{{ end }}</title>