[x265] [PATCH] restore WINXP_SUPPORT build option, workaround for CONDITION_VARIABLE on XP

[Steve Borho]

On Sat, Mar 29, 2014 at 7:11 PM, Mario Rohkrämer <contact at ligh.de> wrote:
> According to my tests on an AMD Phenom II X6 1045T, speedup is marginal but
> probable in the average.

Thanks for testing.  Since the gravity seems to lean towards XP, I'll
leave that as the default for MinGW builds

-- 
Steve Borho