diff -Nru inventor-2.1.5-10/debian/changelog inventor-2.1.5-10/debian/changelog
--- inventor-2.1.5-10/debian/changelog	2017-07-17 04:28:37.000000000 +0000
+++ inventor-2.1.5-10/debian/changelog	2018-01-25 12:45:45.000000000 +0000
@@ -1,3 +1,14 @@
+inventor (2.1.5-10-21) unstable; urgency=medium
+
+  * Team upload.
+  * Moved packaging from SVN to Git
+  * cme fix dpkg-control
+  * debhelper 11
+  * hardening=+all
+  * Standards-Version: 4.1.3
+
+ -- Andreas Tille <tille@debian.org>  Thu, 25 Jan 2018 13:45:45 +0100
+
 inventor (2.1.5-10-20) unstable; urgency=medium
 
   * d/patches/dont-use-FT_Done_GlyphSlot.patch: New.  Remove use
diff -Nru inventor-2.1.5-10/debian/compat inventor-2.1.5-10/debian/compat
--- inventor-2.1.5-10/debian/compat	2011-09-25 03:15:32.000000000 +0000
+++ inventor-2.1.5-10/debian/compat	2018-01-25 12:45:45.000000000 +0000
@@ -1 +1 @@
-8
+11
diff -Nru inventor-2.1.5-10/debian/control inventor-2.1.5-10/debian/control
--- inventor-2.1.5-10/debian/control	2013-08-10 03:34:16.000000000 +0000
+++ inventor-2.1.5-10/debian/control	2018-01-25 12:45:45.000000000 +0000
@@ -1,24 +1,37 @@
 Source: inventor
-Homepage: http://oss.sgi.com/projects/inventor/
-Section: devel
-Priority: optional
 Maintainer: Debian Science Team <debian-science-maintainers@lists.alioth.debian.org>
 Uploaders: Steve M. Robbins <smr@debian.org>
-Vcs-Svn: svn://anonscm.debian.org/debian-science/packages/inventor/
-Vcs-Browser: http://svn.debian.org/viewsvn/debian-science/packages/inventor/
-Standards-Version: 3.9.2
-Build-Depends: debhelper (>= 8), 
-  libx11-dev, libxi-dev, libxt-dev, x11proto-core-dev, 
-  libmotif-dev, libglw1-mesa-dev, libglu1-mesa-dev, libfreetype6-dev, libjpeg-dev, tcsh, bison
+Section: devel
+Priority: optional
+Build-Depends: debhelper (>= 11~),
+               libx11-dev,
+               libxi-dev,
+               libxt-dev,
+               x11proto-core-dev,
+               libmotif-dev,
+               libglw1-mesa-dev,
+               libglu1-mesa-dev,
+               libfreetype6-dev,
+               libjpeg-dev,
+               tcsh,
+               bison
+Standards-Version: 4.1.3
+Vcs-Browser: https://salsa.debian.org/science-team/inventor.git
+Vcs-Git: https://salsa.debian.org/science-team/inventor.git
+Homepage: http://oss.sgi.com/projects/inventor/
 
 Package: libinventor1
-Conflicts: libinventor0
-Replaces: libinventor0
 Architecture: any
 Section: libs
 Priority: optional
-Depends: ${misc:Depends}, ${shlibs:Depends}, xfonts-scalable, gsfonts-x11
-Recommends: xdg-utils, xpdf | pdf-viewer
+Depends: ${misc:Depends},
+         ${shlibs:Depends},
+         xfonts-scalable,
+         gsfonts-x11
+Recommends: xdg-utils,
+            xpdf | pdf-viewer
+Conflicts: libinventor0
+Replaces: libinventor0
 Description: Open Inventor runtime environment
  This package contains the required files to run Open Inventor applications.
  .
@@ -36,8 +49,13 @@
 Architecture: any
 Section: devel
 Priority: optional
-Depends: ${misc:Depends}, libinventor1 (= ${binary:Version}), libc6-dev, xlibmesa-dev | libgl-dev, libmotif-dev
-Conflicts: libcoin20-dev, libcoin20-doc
+Depends: ${misc:Depends},
+         libinventor1 (= ${binary:Version}),
+         libc6-dev,
+         xlibmesa-dev | libgl-dev,
+         libmotif-dev
+Conflicts: libcoin20-dev,
+           libcoin20-doc
 Description: Open Inventor development files
  This package contains the files required to develop Open Inventor
  applications.
@@ -55,7 +73,8 @@
 Section: doc
 Priority: optional
 Depends: ${misc:Depends}
-Conflicts: libcoin20-doc, libcoin40-doc, inventor-dev (<= 2.1.5-10-1)
+Conflicts: libcoin20-doc,
+           libcoin40-doc
 Description: Open Inventor documentation
  This package contains the Open Inventor documentation files.
  .
@@ -71,7 +90,8 @@
 Architecture: any
 Section: graphics
 Priority: optional
-Depends: ${misc:Depends}, ${shlibs:Depends}
+Depends: ${misc:Depends},
+         ${shlibs:Depends}
 Description: Open Inventor client programs
  This package contains Open Inventor file viewers and converters.
  .
@@ -103,7 +123,8 @@
 Architecture: any
 Section: graphics
 Priority: optional
-Depends: ${misc:Depends}, ${shlibs:Depends}
+Depends: ${misc:Depends},
+         ${shlibs:Depends}
 Description: Open Inventor demonstration programs and example code
  This package includes several Open Inventor demos: a scene viewer
  (SceneViewer), a scene graph viewer and editor (gview), a maze game (maze),
diff -Nru inventor-2.1.5-10/debian/rules inventor-2.1.5-10/debian/rules
--- inventor-2.1.5-10/debian/rules	2017-07-17 01:44:36.000000000 +0000
+++ inventor-2.1.5-10/debian/rules	2018-01-25 12:45:45.000000000 +0000
@@ -8,6 +8,8 @@
 # Uncomment this to turn on verbose mode. 
 #export DH_VERBOSE=1
 
+export DEB_BUILD_MAINT_OPTIONS=hardening=+all
+
 # This has to be exported to make some magic below work.
 export DH_OPTIONS