[PATCH] allow keep-alive to safari when it's ok

[Naoki Hiroshima]

Hi Igor,

> Please read this:
> https://bugs.webkit.org/show_bug.cgi?id=5760
> The problem is that keepalive should be disable before Safari issues POST.

Gee. Amazing that Apple has been failing to fix this for years long...

> BTW, keepalive_disable directive has been introduced in 0.9.0.
> It has "none", "msie6", "safari" options.

Superb. Confirmed that worked for me.
I wonder when it will be labeled as "stable" version so that people
might start supporting it for their module? :)

-- @N