patch [#34320] Cross compiling with mingw-w64 on ubuntu
from Martijn Berger (juicyfruit)

applying since this is only corrects header case which is ignored on windows anyway.


git-svn-id: https://svn.blender.org/svnroot/bf-blender/trunk/blender@54659 954f8c5b-7b00-dc11-b283-0030488c597c