tools: restore previous behavior of v download (show progress on stdout, when it is connected to an interactive terminal; hide log stdout->stderr notice)

Author: spytheman

cmd/tools/vdownload.v

@@ -23,6 +23,9 @@ mut:
 const vexe = os.real_path(os.getenv_opt('VEXE') or { @VEXE })
 
 fn main() {
+	mut l := log.ThreadSafeLog{}
+	l.set_output_stream(os.stdout())
+	log.set_logger(l)
 	mut ctx := Context{}
 	mut fp := flag.new_flag_parser(os.args#[1..])
 	fp.application(os.file_name(os.executable()))