almodule.c: added close method, equivalent to closeport.
thread.h: use PROTO instead of _P for prototypes.
diff --git a/Modules/almodule.c b/Modules/almodule.c
index 26bf38f..d731eff 100644
--- a/Modules/almodule.c
+++ b/Modules/almodule.c
@@ -490,6 +490,7 @@
 
 static struct methodlist port_methods[] = {
 	{"closeport",		al_closeport},
+	{"close",		al_closeport},
 	{"getfd",		al_getfd},
         {"fileno",		al_getfd},
 	{"getfilled",		al_getfilled},