Merge branch 'master' of git://git.tails.boum.org/tails

wiki/src/blueprint/bootstrapping_workflow.mdwn

@@ -468,12 +468,3 @@ The comments, placed after ':' correspond to our rough objectives for
   - Donation: #7176?
   - Backups: #8812?
   - Signing key revocation or change
-
-Future
-======
-
-  - OpenPGP verification in Tails Installer
-  - Persistence configuration in Tails Greeter
-  - Detect if it is the first boot of a manual installation, or if it is
-    a manual installation in general, and suggest to clone on another
-    USB stick.

wiki/src/blueprint/download_extension.mdwn

@@ -132,6 +132,9 @@ Open questions
   - Can we know if an extension has been installed through Mozilla store
     or Debian APT?
   - Can we protect from downgrade attacks?
+  - The extension should distinguish between an interrupted download
+    (the propose to download again) and a corrupted ISO (then point to
+    archive.torproject.org, maybe report a more serious problem).
 
 Technical insight
 =================