Merge version 1.171+rpi1 and 1.174 to produce 1.174+rpi1

diff --cc debian/changelog
index 7fcf8d5abd7d5d7e94be4d62305afd9d1470880c,4673e00a5e8fc164a9f61127a682596abdb66378..0e32d467d370d571a37fe48c1b12818af3229359
--- 1/debian/changelog
--- 2/debian/changelog
+++ b/debian/changelog
@@@ -1,9 -1,27 +1,34 @@@
- base-installer (1.171+rpi1) buster-staging; urgency=medium
++base-installer (1.174+rpi1) buster-staging; urgency=medium
 +
 +  [changes brought forward from 1.148+rpi1 by Peter Michael Green <plugwash@raspbian.org> at Wed, 30 Jul 2014 05:27:29 +0000]
 +  * Use raspbian-archive-keyring instead of debian-archive-keyring.
 +
-  -- Raspbian forward porter <root@raspbian.org>  Tue, 04 Jul 2017 18:54:27 +0000
++ -- Raspbian forward porter <root@raspbian.org>  Sun, 03 Dec 2017 14:57:38 +0000
++
+ base-installer (1.174) unstable; urgency=medium
+ 
+   [ Updated translations ]
+   * Lithuanian (lt.po) by Rimas Kudelis
+   * Norwegian Nynorsk (nn.po) by Allan Nordhøy
+ 
+  -- Christian Perrier <bubulle@debian.org>  Mon, 27 Nov 2017 07:54:15 +0100
+ 
+ base-installer (1.173) unstable; urgency=medium
+ 
+   [ Updated translations ]
+   * Greek (el.po) by Sotirios Vrachas
+   * Estonian (et.po) by Kristjan Räts
+   * Swedish (sv.po) by Anders Jonsson
+ 
+  -- Christian Perrier <bubulle@debian.org>  Wed, 22 Nov 2017 07:46:11 +0100
+ 
+ base-installer (1.172) unstable; urgency=medium
+ 
+   [ John Paul Adrian Glaubitz ]
+   * m68k: Use common kernel for all subarchitectures (Closes: #874014).
+   * ppc64: Add initial kernel support for ppc64 (Closes: #874353).
+ 
+  -- Christian Perrier <bubulle@debian.org>  Thu, 07 Sep 2017 14:10:52 +0200
  
  base-installer (1.171) unstable; urgency=medium