Merge branch '1.1.x' of github.com:livinglab/openlab into 1.1.x
Fixes FeedWordPress pass-by-reference errors for PHP 5.4. Fixes #740
Merge branch '1.1.x' of github.com:livinglab/openlab into 1.1.x
On Sliding Door theme, don't add group links to sliding menu

See #772
Adds Spring 2013 to course directory filter dropdown

Also reverses order to make newest semesters appear at the top of the list

See #773
Adds WP plugin: Page Links To. See #772
Override BPGES's method for saving default subscription level

This lets us override the strange behavior where GES forces 'no' settings to
delete the setting altogether, forcing the group back on the global default
setting of 'All Email'.

See #771
Pinking shears
Adds plugin: Social. See #750
Adds embed file to wds-citytech, and defines openprocessing.org shortcode. See #777
Installs WP theme: TwentyTwelve
Don't send friend invitations when accepting site invites. See #666
Adds plugins: WP Badger and WP Badge Display. See #774
Make sure group admin choice of default subscription level is not overridden. See #771
Updates maintenance.html for 1.1.4 release
Merge branch '1.1.x' of github.com:livinglab/openlab into 1.1.x
Updates WP plugin: Twitter Tools. See #750
Sets up test suite for wds-citytech
Force multisite for wds-citytech tests
Moves tests to root