merging with mysql-5.1-bugteam

sql/handler.h

@@ -876,9 +876,9 @@ typedef struct {
   ulonglong delete_length;
   ha_rows records;
   ulong mean_rec_length;
-  time_t create_time;
-  time_t check_time;
-  time_t update_time;
+  ulong create_time;
+  ulong check_time;
+  ulong update_time;
   ulonglong check_sum;
 } PARTITION_INFO;
 
@@ -1037,9 +1037,9 @@ public:
   ha_rows records;
   ha_rows deleted;			/* Deleted records */
   ulong mean_rec_length;		/* physical reclength */
-  time_t create_time;			/* When table was created */
-  time_t check_time;
-  time_t update_time;
+  ulong create_time;			/* When table was created */
+  ulong check_time;
+  ulong update_time;
   uint block_size;			/* index block size */
 
   ha_statistics():