BuildDeps.cmd: better control for zlib and zziplib version. Fix typo in theora path check.
BuildDeps.cmd: better control for zlib and zziplib version. Fix typo in theora path check.

jesterKing/naali,pharos3d/tundra,pharos3d/tundra,pharos3d/tundra,AlphaStaxLLC/tundra,BogusCurry/tundra,BogusCurry/tundra,realXtend/tundra,pharos3d/tundra,AlphaStaxLLC/tundra,jesterKing/naali,jesterKing/naali,realXtend/tundra,pharos3d/tundra,BogusCurry/tundra,BogusCurry/tundra,AlphaStaxLLC/tundra,jesterKing/naali,realXtend/tundra,realXtend/tundra,AlphaStaxLLC/tundra,pharos3d/tundra,realXtend/tundra,jesterKing/naali,AlphaStaxLLC/tundra,jesterKing/naali,AlphaStaxLLC/tundra,BogusCurry/tundra,BogusCurry/tundra,jesterKing/naali,realXtend/tundra