[CentOS] Bind data directory borked on update from 5.3 to 5.4

[lhecking at users.sourceforge.net]

> It seems to be working, but I get this complaint (I see it as a complaint) 
> each time named gets restarted - until I give it write permission for that 
> directory.
 
 This is RedHat's policy for bind. The working directory does not need to
 be writable, and RH's bind maintainer Adam Tkac has explained this on numerous
 occasions.