There are several proposed tags changes lingering about here on meta. I thought I'd capture them all here, each one as a separate answer, and let people vote on them.

That way our admins can make changes in sets and not one-by-one. :)

• Rename sql-server-2011 to sql-server-2012. Make denali a synonym of sql-server-2012.
• Merge locking into locks
• Delete xmltype - completed
• Delete columns
• Delete schema
• Delete add-column - completed
• Delete data-migration - completed
• Delete database - completed
• Merge restore and recover - declined
• Delete query-help - completed
• Rename azure to sql-azure - completed
• Delete mysql-replication - completed
• Delete pg-restore - completed