Debian packaging fixes.

debian/postinst

@@ -1,27 +1,6 @@
 #!/bin/sh
 set -e
 
-# create a user to run as (code stolen from dovecot-common)
-if [ "$1" = "configure" ]; then
-  if [ -z "`id -u dnsmasq 2> /dev/null`" ]; then
-    adduser --system  --home /var/lib/misc --gecos "dnsmasq" \
-            --no-create-home --disabled-password \
-            --quiet dnsmasq || true
-  fi
-
-  # Make the directory where we keep the pid file - this
-  # has to be owned by "dnsmasq" do that the file can be unlinked.
-  if [ ! -d /var/run/dnsmasq ]; then
-    mkdir /var/run/dnsmasq
-    chown dnsmasq:nogroup /var/run/dnsmasq
-  fi
-
-  # handle new location of pidfile during an upgrade
-  if [ -e /var/run/dnsmasq.pid ]; then
-      mv /var/run/dnsmasq.pid /var/run/dnsmasq
-  fi
-fi
-
 if [ -x /etc/init.d/dnsmasq ]; then
    update-rc.d dnsmasq defaults 15 85 >/dev/null
 
@@ -40,10 +19,4 @@ if [ -x /etc/init.d/dnsmasq ]; then
    fi
 fi
 
-# dpkg can botch the change of /usr/share/doc/dnsmasq from
-# directory to symlink. Fix up here.
-if [ ! -h /usr/share/doc/dnsmasq ] && { rmdir /usr/share/doc/dnsmasq; }; then
-   cd /usr/share/doc/
-   ln -s /usr/share/doc/dnsmasq-base dnsmasq
-fi