adding wordpress-mu-domain-mapping by donncha
Initial import
Remember to set $blog_id, props Ron and Andrea_r
Bump the version number. Oops. Hope this changes the download link
Use wp_blogs to create the $current_blog object
Use $current_blog->site_id to get the correct $current_site
Bump to 0.3
Show mapped domains in backend too.
Redirect to mapped domain
Minor doc update - "Tools" menu
Updated instructions to handle servers with more than one IP.
Redirect with REQUEST_URI, see http://wordpress.org/support/topic/244964?replies=3
Updated docs on IP addresses, A and CNAME records
Updated docs on IP addresses
Redirect the admin backend to the domain mapped hostname
Bump version number to 0.4
Don't redirect admin pages when not domain mapped!
Bump version number to 0.4.1
Added "Recent Changes" to readme.txt
Patch from Ron (http://ronandandrea.com/):
1. Only redirect siteurl and home if DOMAIN MAPPING set.
2. Delete domain mapping record if blog deleted.
3. Show mapping on blog's admin page.
Whitespace changes
Don't allow an existing mu blog to be domain mapped.
Select current hostname from domain mapping table in case more than one is defined for current blog, props Jason Judge, http://wordpress.org/support/topic/271030?replies=4#post-1105034