Force source package format 1.0

* In anticipation of a change in dpkg-source's defaults, force source
  package format 1.0.  The package is maintained using Git and
  generating a proper quilt series is complex and relatively pointless
  work, so the additional complexity of the 3.0 format is currently not
  that useful.

(cherry picked from commit d5f5f95950fd86337ae410acfdfd0898fdb56ab9)

diff --git a/debian/source/format b/debian/source/format
new file mode 100644 (file)
index 0000000..d3827e7
--- /dev/null
+++ b/debian/source/format
@@ -0,0 +1 @@
+1.0