Unrelated style fixes, consistency changes and sorting, appropriate

dosage/removal of wrappers, simplification of name queue, client cycle joins
other kb/mb bound functions.

xmalloc.c

@@ -43,7 +43,7 @@ xmalloc(size_t siz)
 	if ((p = malloc(siz)) == NULL)
 		err(1, "malloc");
 
-	return(p);
+	return p;
 }
 
 void *
@@ -58,7 +58,7 @@ xcalloc(size_t no, size_t siz)
 	if ((p = calloc(no, siz)) == NULL)
 		err(1, "calloc");
 
-	return(p);
+	return p;
 }
 
 void *
@@ -70,7 +70,7 @@ xreallocarray(void *ptr, size_t nmemb, size_t size)
 	if (p == NULL)
 		errx(1, "xreallocarray: out of memory (new_size %zu bytes)",
 		    nmemb * size);
-	return(p);
+	return p;
 }
 
 char *
@@ -81,7 +81,7 @@ xstrdup(const char *str)
 	if ((p = strdup(str)) == NULL)
 		err(1, "strdup");
 
-	return(p);
+	return p;
 }
 
 int
@@ -94,7 +94,7 @@ xasprintf(char **ret, const char *fmt, ...)
 	i = xvasprintf(ret, fmt, ap);
 	va_end(ap);
 
-	return(i);
+	return i;
 }
 
 int
@@ -106,5 +106,5 @@ xvasprintf(char **ret, const char *fmt, va_list ap)
 	if (i == -1)
 		err(1, "vasprintf");
 
-	return(i);
+	return i;
 }