diff --git a/actions/register.php b/actions/register.php
index d1bc381fbc..9b8161e082 100644
--- a/actions/register.php
+++ b/actions/register.php
@@ -491,6 +491,45 @@ class RegisterAction extends Action
             $this->elementStart('li');
             $this->element('input', $attrs);
             $this->elementStart('label', array('class' => 'checkbox', 'for' => 'license'));
+            $this->raw($this->licenseCheckbox());
+            $this->elementEnd('label');
+            $this->elementEnd('li');
+        }
+        $this->elementEnd('ul');
+        $this->submit('submit', _('Register'));
+        $this->elementEnd('fieldset');
+        $this->elementEnd('form');
+    }
+
+    function licenseCheckbox()
+    {
+        $out = '';
+        switch (common_config('license', 'type')) {
+        case 'private':
+            // TRANS: Copyright checkbox label in registration dialog, for private sites.
+            $out .= htmlspecialchars(sprintf(
+                _('I understand that content and data of %1$s are private and confidential.'),
+                common_config('site', 'name')));
+            // fall through
+        case 'allrightsreserved':
+            if ($out != '') {
+                $out .= ' ';
+            }
+            if (common_config('license', 'owner')) {
+                // TRANS: Copyright checkbox label in registration dialog, for all rights reserved with a specified copyright owner.
+                $out .= htmlspecialchars(sprintf(
+                    _('My text and files are copyright by %1$s.'),
+                    common_config('license', 'owner')));
+            } else {
+                // TRANS: Copyright checkbox label in registration dialog, for all rights reserved with ownership left to contributors.
+                $out .= htmlspecialchars(_('My text and files remain under my own copyright.'));
+            }
+            // TRANS: Copyright checkbox label in registration dialog, for all rights reserved.
+            $out .= ' ' . _('All rights reserved.');
+            break;
+        case 'cc': // fall through
+        default:
+            // TRANS: Copyright checkbox label in registration dialog, for Creative Commons-style licenses.
             $message = _('My text and files are available under %s ' .
                          'except this private data: password, ' .
                          'email address, IM address, and phone number.');
@@ -499,14 +538,9 @@ class RegisterAction extends Action
                     '">' .
                     htmlspecialchars(common_config('license', 'title')) .
                     '</a>';
-            $this->raw(sprintf(htmlspecialchars($message), $link));
-            $this->elementEnd('label');
-            $this->elementEnd('li');
+            $out .= sprintf(htmlspecialchars($message), $link);
         }
-        $this->elementEnd('ul');
-        $this->submit('submit', _('Register'));
-        $this->elementEnd('fieldset');
-        $this->elementEnd('form');
+        return $out;
     }
 
     /**
diff --git a/lib/installer.php b/lib/installer.php
index 589a19a66e..58ffbfef7e 100644
--- a/lib/installer.php
+++ b/lib/installer.php
@@ -128,6 +128,7 @@ abstract class Installer
             $pass = false;
         }
 
+        // @fixme this check seems to be insufficient with Windows ACLs
         if (!is_writable(INSTALLDIR)) {
             $this->warning(sprintf('Cannot write config file to: <code>%s</code></p>', INSTALLDIR),
                            sprintf('On your server, try this command: <code>chmod a+w %s</code>', INSTALLDIR));
@@ -409,6 +410,10 @@ abstract class Installer
                 "\$config['db']['database'] = '{$this->db['database']}';\n\n".
                 ($this->db['type'] == 'pgsql' ? "\$config['db']['quote_identifiers'] = true;\n\n":'').
                 "\$config['db']['type'] = '{$this->db['type']}';\n\n";
+
+        // Normalize line endings for Windows servers
+        $cfg = str_replace("\n", PHP_EOL, $cfg);
+
         // write configuration file out to install directory
         $res = file_put_contents(INSTALLDIR.'/config.php', $cfg);
 
diff --git a/lib/util.php b/lib/util.php
index e0669a1d56..3e31530947 100644
--- a/lib/util.php
+++ b/lib/util.php
@@ -1379,7 +1379,7 @@ function common_log_line($priority, $msg)
 {
     static $syslog_priorities = array('LOG_EMERG', 'LOG_ALERT', 'LOG_CRIT', 'LOG_ERR',
                                       'LOG_WARNING', 'LOG_NOTICE', 'LOG_INFO', 'LOG_DEBUG');
-    return date('Y-m-d H:i:s') . ' ' . $syslog_priorities[$priority] . ': ' . $msg . "\n";
+    return date('Y-m-d H:i:s') . ' ' . $syslog_priorities[$priority] . ': ' . $msg . PHP_EOL;
 }
 
 function common_request_id()
diff --git a/plugins/Sample/User_greeting_count.php b/plugins/Sample/User_greeting_count.php
index d9a59770d3..fc0cbd28ff 100644
--- a/plugins/Sample/User_greeting_count.php
+++ b/plugins/Sample/User_greeting_count.php
@@ -94,29 +94,34 @@ class User_greeting_count extends Memcached_DataObject
     /**
      * return key definitions for DB_DataObject
      *
-     * DB_DataObject needs to know about keys that the table has; this function
-     * defines them.
+     * DB_DataObject needs to know about keys that the table has, since it
+     * won't appear in StatusNet's own keys list. In most cases, this will
+     * simply reference your keyTypes() function.
      *
-     * @return array key definitions
+     * @return array list of key field names
      */
 
     function keys()
     {
-        return array('user_id' => 'K');
+        return array_keys($this->keyTypes());
     }
 
     /**
      * return key definitions for Memcached_DataObject
      *
      * Our caching system uses the same key definitions, but uses a different
-     * method to get them.
+     * method to get them. This key information is used to store and clear
+     * cached data, so be sure to list any key that will be used for static
+     * lookups.
      *
-     * @return array key definitions
+     * @return array associative array of key definitions, field name to type:
+     *         'K' for primary key: for compound keys, add an entry for each component;
+     *         'U' for unique keys: compound keys are not well supported here.
      */
 
     function keyTypes()
     {
-        return $this->keys();
+        return array('user_id' => 'K');
     }
 
     /**