Act on @jrfnl's questions. Lots more to do ;)
Add support for html entities

Decode html entities in post content to support french special characters (some themes store html entity in post table). See Issue : https://github.com/Yoast/wordpress-seo/issues/613
Add support for html entities

Change to respect php coding standards
Change javascript code to decode also html entities
Formatting

Replace spaces by tabs
Merge pull request #632 from julienmeyer/master

Add support for html entities
Added props for #632
Merge branch 'master' into release/1.5
Introduce new separator filter
Add documentation to a few filters
Fully document all filters in the breadcrumbs class.
Remove usage of `empty`.
Remove `wpseo_breadcrumb_single_link_with_sep` filter as it's now, basically, stupid.
Add a check to prevent having an empty wrapper tag.
Document all filters and actions in frontend class
Removed a check for `is_wp_error` as this could never be true when `is_string` is true.
Improve documentation in class-breadcrumbs so it can be read out of context too
Introduce new GooglePlus class for output of G+ specific meta data
Add option to enable GooglePlus specific output
Move loading of the 3 different Social metadata classes to get_header to prevent notice for `is_singular` being called too early
Remove to do as, well, I've done it ;)
Fully document all filters in all frontend classes.
Refactor some filters in class-twitter.php to make them Twitter class specific.
Update banners and banner logic.
Remove unused `$options` and related functionality.
Clean up unused G+ code.
Prevent error when theme does not support featured images
Better changelog message
Copied in some small changes from the original TextStats class
Better prevention of title test being on when it's not needed.