Change defaults based on Fedora and openSUSE packages.

Also remove options for supervisor and options that need root privileges
(we use OpenRC for process supervising and dropping privileges).

--- a/opendmarc/opendmarc.conf.sample
+++ b/opendmarc/opendmarc.conf.sample
@@ -25,7 +25,7 @@
 ##  provided, the name of the host running the filter (as returned by the
 ##  gethostname(3) function) will be used.
 #
-# AuthservID name
+AuthservID HOSTNAME
 
 ##  AuthservIDWithJobID { true | false }
 ##  	default "false"
@@ -36,46 +36,6 @@
 #
 # AuthservIDWithJobID false
 
-##  AutoRestart { true | false }
-##  	default "false"
-##
-##  Automatically re-start on failures. Use with caution; if the filter fails
-##  instantly after it starts, this can cause a tight fork(2) loop.
-#
-# AutoRestart false
-
-##  AutoRestartCount n
-##  	default 0
-##
-##  Sets the maximum automatic restart count.  After this number of automatic
-##  restarts, the filter will give up and terminate.  A value of 0 implies no
-##  limit.
-#
-# AutoRestartCount 0
-
-##  AutoRestartRate n/t[u]
-##  	default (no limit)
-##
-##  Sets the maximum automatic restart rate.  If the filter begins restarting
-##  faster than the rate defined here, it will give up and terminate.  This
-##  is a string of the form n/t[u] where n is an integer limiting the count
-##  of restarts in the given interval and t[u] defines the time interval
-##  through which the rate is calculated; t is an integer and u defines the
-##  units thus represented ("s" or "S" for seconds, the default; "m" or "M"
-##  for minutes; "h" or "H" for hours; "d" or "D" for days). For example, a
-##  value of "10/1h" limits the restarts to 10 in one hour. There is no
-##  default, meaning restart rate is not limited.
-#
-# AutoRestartRate n/t[u]
-
-##  Background { true | false }
-##  	default "true"
-##
-##  Causes opendmarc to fork and exits immediately, leaving the service
-##  running in the background.
-#
-# Background true
-
 ##  BaseDirectory (string)
 ##  	default (none)
 ##
@@ -85,17 +45,7 @@
 ##  directory.  It's also useful for arranging that any crash dumps will be
 ##  saved to a specific location.
 #
-# BaseDirectory /var/run/opendmarc
-
-##  ChangeRootDirectory (string)
-##  	default (none)
-##
-##  Requests that the operating system change the effective root directory of
-##  the process to the one specified here prior to beginning execution.
-##  chroot(2) requires superuser access.  A warning will be generated if
-##  UserID is not also set.
-#
-# ChangeRootDirectory /var/chroot/opendmarc
+BaseDirectory /run/opendmarc
 
 ##  CopyFailuresTo (string)
 ##  	default (none)
@@ -127,7 +77,7 @@
 ##  This list will be concatenated with DomainWhitelist (if provided).
 ##
 # 
-# DomainWhitelistFile /usr/local/etc/opendmarc/whitelist.domains
+# DomainWhitelistFile /etc/opendmarc/whitelist.domains
 
 ##  DomainWhitelistSize
 ##  	default 3000
@@ -211,7 +161,7 @@
 ##  rather periodically imported into a relational database from which the
 ##  aggregate reports can be extracted by a tool such as opendmarc-import(8).
 #
-# HistoryFile /var/run/opendmarc.dat
+HistoryFile /var/spool/opendmarc/opendmarc.dat
 
 ##  HoldQuarantinedMessages { true | false }
 ##  	default "false"
@@ -256,7 +206,7 @@
 ##  connections are to be ignored by the filter.  If not specified, defaults
 ##  to "127.0.0.1" only.
 #
-# IgnoreHosts /usr/local/etc/opendmarc/ignore.hosts
+IgnoreHosts /etc/opendmarc/ignore.hosts
 
 ##  IgnoreMailFrom domain[,...]
 ##  	default (none)
@@ -275,14 +225,6 @@
 #
 # MilterDebug 0
 
-##  PidFile path
-##  	default (none)
-##
-##  Specifies the path to a file that should be created at process start
-##  containing the process ID.
-#
-# PidFile /var/run/opendmarc.pid
-
 ##  PublicSuffixList path
 ##  	default (none)
 ##
@@ -357,7 +299,7 @@
 ##  either in the configuration file or on the command line.  If an IP
 ##  address is used, it must be enclosed in square brackets.
 #
-# Socket inet:8893@localhost
+Socket inet:8893@localhost
 
 ##  SoftwareHeader { true | false }
 ##  	default "false"
@@ -367,7 +309,7 @@
 ##  delivery.  The product's name, version, and the job ID are included in
 ##  the header field's contents.
 #
-# SoftwareHeader false
+SoftwareHeader true
 
 ##  SPFIgnoreResults { true | false }
 ##	default "false"
@@ -376,7 +318,7 @@
 ##  message.  This is useful if you want the filter to perform SPF checks
 ##  itself, or because you don't trust the arriving header.
 #
-# SPFIgnoreResults false
+SPFIgnoreResults true
 
 ##  SPFSelfValidate { true | false }
 ##	default false
@@ -389,14 +331,14 @@
 ##  is also set, it never looks for SPF results in headers and
 ##  always performs the SPF check itself when this is set.
 #
-# SPFSelfValidate false
+SPFSelfValidate true
 
 ##  Syslog { true | false }
 ##  	default "false"
 ##
 ##  Log via calls to syslog(3) any interesting activity.
 #
-# Syslog false
+Syslog true
 
 ##  SyslogFacility facility-name
 ##  	default "mail"
@@ -427,13 +369,4 @@
 ##  specific file mode on creation regardless of the process umask.  See
 ##  umask(2) for more information.
 #
-# UMask 077
-
-##  UserID user[:group]
-##  	default (none)
-##
-##  Attempts to become the specified userid before starting operations.
-##  The process will be assigned all of the groups and primary group ID of
-##  the named userid unless an alternate group is specified.
-#
-# UserID opendmarc
+UMask 007