skip File::Temp tests on MSWin32

	modified:   t/lib/cmd/subject/recipe.t
	modified:   t/lib/recipe.t
	modified:   t/lib/reciperesultset.t
	modified:   t/role/store.t
Cmd::Subject::Notes 'show' retval cleanup

	modified:   lib/App/vaporcalc/Cmd/Subject/Notes.pm
vaporcalc; let cmd objs issue prompts with callbacks

	modified:   bin/vaporcalc