installer: fixed chown invocation; added skel for KOHA_LOG_DIR

Makefile.PL

@@ -259,6 +259,7 @@ my $target_map = {
   './rss'                       => 'NONE', # FIXME deal with a little later
   './serials'                   => 'INTRANET_CGI_DIR',
   './skel'                      => 'NONE',
+  './skel/var/log/koha'         => { target => 'KOHA_LOG_DIR', trimdir => -1 },
   './skel/var/run/koha/zebradb' => { target => 'ZEBRA_RUN_DIR', trimdir => -1 },
   './skel/var/lock/koha/zebradb/authorities' => { target => 'ZEBRA_LOCK_DIR', trimdir => 6 },
   './skel/var/lib/koha/zebradb/authorities/key'  => { target => 'ZEBRA_DATA_DIR', trimdir => 6 },
@@ -973,9 +974,8 @@ install :: all install_koha set_koha_ownership
     $install .= "set_koha_ownership ::\n";
     if ($config{'INSTALL_MODE'} eq 'standard' and $config{'KOHA_USER'} ne "root") {
         foreach my $key (sort keys %target_directories) {
-            $install .= "\t\$(NOECHO); chown -R $config{'KOHA_USER'}:$config{'KOHA_GROUP'} \$(KOHA_DEST_$key) \\\n";
+            $install .= "\tchown -R $config{'KOHA_USER'}:$config{'KOHA_GROUP'} \$(KOHA_DEST_$key)\n";
         }
-        $install .= "\t\$(NOECHO) \$(NOOP)\n\n";
     } else {
         $install .= "\t\t\$(NOECHO) \$(NOOP)\n\n";
     }

skel/var/log/koha/README

@@ -0,0 +1 @@
+Koha Apache logs