indenting

diff --git a/doc/documentation/chapters/preface.texi b/doc/documentation/chapters/preface.texi
index 2f4edfe3d3efbda9f0cb80f735ba72fb47e3737d..b4889356ab08d1de0285572afd700d9a735720c4 100644 (file)
--- a/doc/documentation/chapters/preface.texi
+++ b/doc/documentation/chapters/preface.texi
@@ -73,18 +73,18 @@ for GNUnet to use different mechanisms for communication, starting
 with TCP, UDP and SMTP (support for the latter was later dropped due
 to a lack of maintenance).  In 2005, the project first started to
 evolve beyond the original file-sharing application with a first
-simple P2P chat.  In 2007, we created GNU libmicrohttpd to support a
-pluggable transport based on HTTP.  In 2009, the architecture was
-radically modularized into the multi-process system that exists today.
-Coincidentally, the first version of the ARM service was implemented a
-day before systemd was announced.  From 2009 to 2014 work progressed
-rapidly thanks to a significant research grant from the Deutsche
-Forschungsgesellschaft.  This resulted in particular in the creation
-of the R5N DHT, CADET, ATS and the GNU Name System.  In 2010,
-GNUnet was selected as the basis for the SecuShare online social
-network, resutling in a significant growth of the core team.  In 2013,
-we launched GNU Taler to address the challenge of convenient and
-privacy-preserving online payments.  In 2015, the pEp project
+simple P2P chat.  In 2007, we created GNU libmicrohttpd
+to support a pluggable transport based on HTTP.  In 2009, the
+architecture was radically modularized into the multi-process system
+that exists today.  Coincidentally, the first version of the ARM
+service was implemented a day before systemd was announced.  From 2009
+to 2014 work progressed rapidly thanks to a significant research grant
+from the Deutsche Forschungsgesellschaft.  This resulted in particular
+in the creation of the R5N DHT, CADET, ATS and the GNU Name System.
+In 2010, GNUnet was selected as the basis for the SecuShare online
+social network, resutling in a significant growth of the core team.
+In 2013, we launched GNU Taler to address the challenge of convenient
+and privacy-preserving online payments.  In 2015, the pEp project
 announced that they will use GNUnet as the technology for their
 meta-data protection layer, ultimately resulting in GNUnet e.V.
 entering into a formal long-term collaboration with the pEp