Increment InnoDB version from 1.1.5 to 1.1.6

InnoDB 1.1.5 was released with MySQL 5.5.9

storage/innobase/include/univ.i

@@ -51,7 +51,7 @@ Created 1/20/1994 Heikki Tuuri
 
 #define INNODB_VERSION_MAJOR	1
 #define INNODB_VERSION_MINOR	1
-#define INNODB_VERSION_BUGFIX	5
+#define INNODB_VERSION_BUGFIX	6
 
 /* The following is the InnoDB version as shown in
 SELECT plugin_version FROM information_schema.plugins;