5.3 STABLE for production server?

[Brian Behlendorf]

The apache.org mail server has been happier since we updated to a point on 
RELENG_5 after the recent fixes for if_em.  We still need to apply the 
patch floating around for mpt, as without it performance on a RAID 1 set 
of disks is reported by bonnie at 1 MB/s, with the patch it's 50 MB/s. 
Other than that, stability has been good, interactive performance while 
under load has been good, etc.

 	Brian