Better detect processes to kill from bootstrap build
Better detect processes to kill from bootstrap build

chipitsine/msbuild,cdmihai/msbuild,Microsoft/msbuild,jeffkl/msbuild,mono/msbuild,cdmihai/msbuild,cdmihai/msbuild,sean-gilliam/msbuild,AndyGerlicher/msbuild,Microsoft/msbuild,AndyGerlicher/msbuild,rainersigwald/msbuild,jeffkl/msbuild,AndyGerlicher/msbuild,rainersigwald/msbuild,chipitsine/msbuild,rainersigwald/msbuild,sean-gilliam/msbuild,mono/msbuild,Microsoft/msbuild,chipitsine/msbuild,sean-gilliam/msbuild,jeffkl/msbuild,jeffkl/msbuild,rainersigwald/msbuild,Microsoft/msbuild,AndyGerlicher/msbuild,mono/msbuild,chipitsine/msbuild,mono/msbuild,cdmihai/msbuild,sean-gilliam/msbuild