Added dxsdk.patch to prevent MinGW errors.
Added dxsdk.patch to prevent MinGW errors.

OlegOAndreev/bx,pigpigyyy/bx,septag/termite,attilaz/bx,septag/termite,septag/termite,u-engine/bx,septag/bx,BlueCrystalLabs/bx,septag/termite,coconutxin/bx,ShuangxueBai/bx,BlueCrystalLabs/bx,pigpigyyy/bx,bkaradzic/bx,septag/bx,fluffyfreak/bx,OlegOAndreev/bx,0-wiz-0/bx,dariomanesku/bx,dariomanesku/bx,ShuangxueBai/bx,septag/termite,0-wiz-0/bx,mmicko/bx,MikePopoloski/bx,mmicko/bx,attilaz/bx,u-engine/bx,bkaradzic/bx,MikePopoloski/bx,coconutxin/bx,fluffyfreak/bx,septag/termite