[wp-trac] [WordPress Trac] #5411: Refactor next_post_link, previous_post_link

[WordPress Trac]

#5411: Refactor next_post_link, previous_post_link
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 Reporter:  xknown        |       Owner:  anonymous
     Type:  enhancement   |      Status:  new      
 Priority:  low           |   Milestone:           
Component:  Optimization  |     Version:  2.3.1    
 Severity:  minor         |    Keywords:           
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 `next_post_link` and `previous_post_link` use similar code and make
 unnecessary database queries to retrieve the previous/next post permalink.

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Ticket URL: <http://trac.wordpress.org/ticket/5411>
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