added doxygen comment to deal with these files

modules/db_mysql/my_fld.h

@@ -29,6 +29,10 @@
 #ifndef _MY_FLD_H
 #define _MY_FLD_H  1
 
+/** @addtogroup mysql
+ *  @{
+ */
+
 #include "../../db/db_drv.h"
 #include "../../db/db_fld.h"
 #include <mysql/mysql.h>
@@ -44,4 +48,6 @@ struct my_fld {
 
 int my_fld(db_fld_t* fld, char* table);
 
+/** @} */
+
 #endif /* _MY_FLD_H */

modules/db_mysql/mysql_mod.c

@@ -33,6 +33,10 @@
  *  2003-03-16  flags export parameter added (janakj)
  */
 
+/** @addtogroup mysql
+ *  @{
+ */
+ 
 #include "../../sr_module.h"
 #include "../../db/db.h"
 #include "my_uri.h"
@@ -134,3 +138,5 @@ static int mysql_mod_init(void)
 #endif
 	return 0;
 }
+
+/** @} */