Fix a bug with Multiple Render Targets.
See https://code.google.com/p/chromium/issues/detail?id=308715 for more info.

Review URL: https://codereview.chromium.org/27740005

git-svn-id: svn://svn.chromium.org/chrome/trunk/deps/third_party/mesa@229247 0039d316-1c4b-4281-b951-d872f2087c98
mesa compile fixes for VS2013

- _Bool is defined in standard headers now
- fpclassify is in the standard library

R=marcheu@chromium.org
BUG=288948

Review URL: https://codereview.chromium.org/32323009

git-svn-id: svn://svn.chromium.org/chrome/trunk/deps/third_party/mesa@229994 0039d316-1c4b-4281-b951-d872f2087c98
Mesa fix

We won't need this as soon the fix the order ui/gl/ is picking the headers, ie
first khronos and then mesa.

Signed-off-by: Tiago Vignatti <tiago.vignatti@intel.com>