Fixed warning : 'va_copy' : macro redefinition MSVC 2013 has got va_copy Compare http://msdn.microsoft.com/en-us/library/kb57fad8(v=vs.110).aspx and http://msdn.microsoft.com/en-us/library/kb57fad8.aspx.
Fixed warning : 'va_copy' : macro redefinition
MSVC 2013 has got va_copy
Compare
http://msdn.microsoft.com/en-us/library/kb57fad8(v=vs.110).aspx
and
http://msdn.microsoft.com/en-us/library/kb57fad8.aspx.

Change-Id: If0937c76e8d250cde4b343844f3d35c980bf0921

ysonggit/ceres-solver,whuaegeanse/ceres-solver,timfel/ceres-bin,kartikkumar/ceres-solver,ikoruk/ceres-solver,kartikkumar/ceres-solver,ysonggit/ceres-solver,entylop/ceres-solver,timfel/ceres-bin,DougFirErickson/ceres-solver,whuaegeanse/ceres-solver,ysonggit/ceres-solver,kartikkumar/ceres-solver,stonier/ceres_solver,ikoruk/ceres-solver,whuaegeanse/ceres-solver,entylop/ceres-solver,DougFirErickson/ceres-solver,DougFirErickson/ceres-solver,ysonggit/ceres-solver,stonier/ceres_solver,DougFirErickson/ceres-solver,timfel/ceres-bin,ikoruk/ceres-solver,entylop/ceres-solver,whuaegeanse/ceres-solver,timfel/ceres-bin,stonier/ceres_solver,kartikkumar/ceres-solver,entylop/ceres-solver,ikoruk/ceres-solver,stonier/ceres_solver,ikoruk/ceres-solver