Revert "Stop publish examples to mongoose repo"

This reverts commit 1a17e17c462bdd4e1d26d8742f8b7087273e04c2.

PUBLISHED_FROM=80028de308c9a021955d1425d2bfee8feb85f193

examples/api_server/db_plugin.h

@@ -0,0 +1,19 @@
+/*
+ * Copyright (c) 2014 Cesanta Software Limited
+ * All rights reserved
+ */
+
+#ifndef CS_MONGOOSE_EXAMPLES_API_SERVER_DB_PLUGIN_H_
+#define CS_MONGOOSE_EXAMPLES_API_SERVER_DB_PLUGIN_H_
+
+#include "../../mongoose.h"
+
+void *db_open(const char *db_path);
+void db_close(void **db_handle);
+
+enum { API_OP_GET, API_OP_SET, API_OP_DEL };
+
+void db_op(struct mg_connection *nc, const struct http_message *hm,
+           const struct mg_str *key, void *db, int op);
+
+#endif /* CS_MONGOOSE_EXAMPLES_API_SERVER_DB_PLUGIN_H_ */