windows-build-deps.cmd: Don't use jom for install step, seems to sometimes hang (maybe because its tryin to use multiple cores?). Have better detection if Qt build step or Qt install step failed.
windows-build-deps.cmd: Don't use jom for install step, seems to sometimes hang (maybe because its tryin to use multiple cores?). Have better detection if Qt build step or Qt install step failed.

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