Merge branch '0.7.x' into 0.8.x

Conflicts:
	README
	actions/twitapiusers.php

README

@@ -953,12 +953,15 @@ sslserver: use an alternate server name for SSL URLs, like
 shorturllength: Length of URL at which URLs in a message exceeding 140
                 characters will be sent to the user's chosen
                 shortening service.
+<<<<<<< HEAD:README
 design: a default design (colors and background) for the site.
         Sub-items are: backgroundcolor, contentcolor, sidebarcolor,
         textcolor, linkcolor, backgroundimage, disposition.
 dupelimit: minimum time allowed for one person to say the same thing
            twice. Default 60s. Anything lower is considered a user
            or UI error.
+=======
+>>>>>>> 0.7.x:README
 
 db
 --

actions/twitapiusers.php

@@ -51,6 +51,13 @@ class TwitapiusersAction extends TwitterapiAction
             return;
         }
 
+        $profile = $user->getProfile();
+
+        if (!$profile) {
+            common_server_error(_('User has no profile.'));
+            return;
+        }
+
         $twitter_user = $this->twitter_user_array($user->getProfile(), true);
 
         if ($apidata['content-type'] == 'xml') {