Fixes #10: Fixed sitemap "loc" element to have encoded entities.
Fixes #9:  Honor the language setting if other plugins set the language.
Fixes #12: sitemap.xml will now redirect to sitemap_index.xml.
Pull #8: Added filters 'wpseo_sitemap_exclude_post_type' and 'wpseo_sitemap_exclude_taxonomy'
to allow themes/plugins to exclude entries in the XML sitemap
Add contribution guidelines
Fixes #14 - quick patch to fix pass by reference error
Merge branch 'master' of https://github.com/jdevalk/wordpress-seo
Add git ignore
small fixes

- prevent notice for non existing post ID
- add default shortcode attribute values for sitemap, prevents other
issues for the future
- Always show dropdown for HTML sitemap as otherwise you can't force
show a post when the entire post type is set to noindex.
Formatting + documentation fix
Update CONTRIBUTING.md
Update CONTRIBUTING.md
- Fixed most of the i18n issues with Hassan's suggestions
Fixes #20 - RTL support
Fixes #21 - small CSS fix
Fixes #22 - CSS for RTL support
Enable advanced tab for admins on Multisite

On Multisite, Admins have no edit_users capability, so it should be
changed to a capability, that admins have. The manage_options
capability is good for this job.
Merge pull request #27 from Surbma/master

Enable advanced tab on edit post for admins on Multisite, props @Surbma
Fixes #19 - rest of i18n issues
Fixes #15 - sitemap short codes
Merge branch 'master' of https://github.com/jdevalk/wordpress-seo
Fixes #19 - small fix to the namespace. Thanks @senlin
removed a test error
Fixes #18 - fix preg_match to match attributes in first <p> element
Temp fix for output buffer for XML sitemap
Fixes #11 - user profile sub sitemap
Fixes #32