* added wpseo_replacements filter to filter the replacements before they are applied
Added link menu links: rich snippets, html validation, and css validation.
Added menu link for Facebook Debugger.

Finding it common where users report issues when having WordPress SEO and Jetpack installed. The Facebook Debugger comes in handy to check for duplicate or errors with opengraph tags.
Update readme and version bump
Change readme for non-working zip.
Two more cases of annoying mb string issues. Immediate version bump.
i18n updates
Updated .pot file
Updated readme file
Mini readme fix

Duplicate change message, once at wrong version
Potentially fix issue #565, bbpress warning
Fix WP Admin menu items no longer clickable when on WPSEO pages as reported in [issue #733](https://github.com/Yoast/wordpress-seo/issues/733) and [#738](https://github.com/Yoast/wordpress-seo/issues/738)
Fix strict warning for W3TC, issue 721
Fix issue #731 - RSS text strings on options page being double escaped
Fix for issue #730 - GooglePlus vanity urls were saved without the `+`
Avoid potential confusion over Facebook OpenGraph front page usage
Issue 747 - fix some PHP notices
Merge pull request #752 from jrfnl/Issue-747-PHP-notices

Issue #747 - fix some PHP notices
new wpseo metabox test
Merge branch 'release/1.5'