moved string_destroy_notify() from base.c to utils.c, fixed parameter definition

src/base.c

@@ -1,6 +1,3 @@
 
 #include "base.h"
 
-void string_destroy_notify(gpointer *str) {
-	g_string_free((GString*)str, TRUE);
-}

src/base.h

@@ -36,8 +36,6 @@ typedef struct server server;
 struct connection;
 typedef struct connection connection;
 
-LI_API void string_destroy_notify(gpointer *str);
-
 
 #include "server.h"
 #include "worker.h"

src/utils.c

@@ -271,3 +271,6 @@ gchar *ev_backend_string(guint backend) {
 }
 
 
+void string_destroy_notify(gpointer str) {
+	g_string_free((GString*)str, TRUE);
+}

src/utils.h

@@ -24,4 +24,6 @@ LI_API gchar counter_format(guint64 *count, guint factor);
 
 LI_API gchar *ev_backend_string(guint backend);
 
+LI_API void string_destroy_notify(gpointer str);
+
 #endif