* If a Google+ posts starts with bold text, this bold text is used as title of
  the post instead of the title "guessed" by Google. You can insert bold text in
  your post by surrounding the text with asterics characters, e.g. *title*
* fix PHP warning in admin.php



git-svn-id: https://plugins.svn.wordpress.org/g-crossposting/trunk@912911 b8457f37-d9ea-0310-8a92-e5e31aec5664