INN 2.3 release branch

[Heath Kehoe]

>I didn't get to this this weekend like I hoped, but the readers.conf
>documentation was the last thing on my to-do list.  I'm therefore
>currently planning to spin the release branch on Wednesday unless there
>are any objections or additional things that need to be included.  We can
>then head into a hopefully short beta and get the release out the door.
>

I have another few updates to ovdb that should be included.  I can have the 
patch ready by Tuesday.

-heath