Add fakeroot to dpkg-dev Recommends

Since version 1.14.7, dpkg-buildpackage uses fakeroot by default to
obtain (emulated) root privileges.

Reported-by: Sven Joachim <svenjoac@gmx.de>
Closes: #536821

debian/changelog

@@ -20,6 +20,7 @@ dpkg (1.15.4) UNRELEASED; urgency=low
   * Remove trailing ‘/’ and ‘/.’ from the directory name to be used as the
     package name on “dpkg-deb -b”. Closes: #218018, #373602
   * Remove obsolete ‘hold’ and ‘hold-reinstreq’ internal status flags.
+  * Add fakeroot to dpkg-dev Recommends. Closes: #536821
 
   [ Raphael Hertzog ]
   * Replace install-info by a wrapper around GNU's install-info. The wrapper

debian/control

@@ -42,7 +42,7 @@ Priority: optional
 Architecture: all
 Depends: dpkg (>= 1.14.6), perl5, perl-modules, bzip2, lzma,
  patch (>= 2.2-1), make, binutils, libtimedate-perl
-Recommends: gcc | c-compiler, build-essential, gnupg, gpgv
+Recommends: gcc | c-compiler, build-essential, fakeroot, gnupg, gpgv
 Suggests: debian-keyring, debian-maintainers
 Conflicts: dpkg-cross (<< 2.0.0), devscripts (<< 2.10.26)
 Replaces: manpages-pl (<= 20051117-1)