nfd: Create and chown log directory only if it doesn't exist
Otherwise, any update of nfd would break nlsr daemon, which uses a
subdirectory in the same log folder, but using different user.
diff --git a/nfd/debian/changelog b/nfd/debian/changelog
index acf06b0..9c64516 100644
--- a/nfd/debian/changelog
+++ b/nfd/debian/changelog
@@ -1,3 +1,10 @@
+nfd (0.2.0~rc2-ppa3~DISTRO) DISTRO; urgency=low
+
+ * New version based on NFD-0.2.0-rc2 (https://github.com/named-
+ data/NFD.git)
+
+ -- Alexander Afanasyev <alexander.afanasyev@ucla.edu> Sun, 10 Aug 2014 18:16:09 -0700
+
nfd (0.2.0~rc2-ppa2~DISTRO) DISTRO; urgency=low
* New version based on NFD-0.2.0-rc2 (https://github.com/named-