Yoast SEO 1.4

• i18n & documentation:
• Updated Hebrew (he_IL)
• Updated Italian (it_IT)
• Updated Dutch (nl_NL)
• Updated Swedish (sv_SE)
• Updated some strings to fix typos.
• Removed affiliate links from readme.txt.

Bugfixes

• Fixed a bug in saving post meta details for revisions.
• Prevent an error when there are no posts for post type.
• Fix the privacy warning to point to the right place.

Enhancements

• Slight performance improvement infunctionality by not resetting query when its not needed (kudos to @Rarst).
• Slight performance improvement in options call by adding some caching (kudos to @Rarst as well).
• Changed inner workings of search engine ping, adding YOAST_SEO_PING_IMMEDIATELY constant to allow immediate ping on publish.
• Changed design of meta box, moving much of the help text out in favor of clicking on a help icon.
• Removed Linkdex branding from page analysis functionality.