Google+: Option to use the commercial script "postToGooglePlus.php", Settings of "fromgplus" are shown inside of "gpluspost" when activated.
Facebook: The settings of "fbsync" are shown inside of "fbpost" if activated.
The connector settings are now with logo.
Merge pull request #187 from annando/master

Google+/Facebook: Merged settings, added icons for the settings of the other connectors