unnecessary bdb patches removed

db-4.4.20-1.patch

@@ -1,31 +0,0 @@
-Fix a bug that could cause a trap during recovery if multiple 
-operations that could remove the same extent were recovered. [#14061]
-
-
-*** qam/qam_files.c.orig	2005-10-20 11:57:12.000000000 -0700
---- qam/qam_files.c	2006-01-27 13:38:38.000000000 -0800
-***************
-*** 411,416 ****
---- 411,422 ----
-  	    DB_APP_DATA, buf, 0, NULL, &real_name)) != 0)
-  		goto err;
-  #endif
-+ 
-+ 	mpf = array->mpfarray[offset].mpf;
-+ 	/* This extent my already be marked for delete and closed. */
-+ 	if (mpf == NULL)
-+ 		goto err;
-+ 
-  	/*
-  	 * The log must be flushed before the file is deleted.  We depend on
-  	 * the log record of the last delete to recreate the file if we crash.
-***************
-*** 418,424 ****
-  	if (LOGGING_ON(dbenv) && (ret = __log_flush(dbenv, NULL)) != 0)
-  		goto err;
-  
-- 	mpf = array->mpfarray[offset].mpf;
-  	(void)__memp_set_flags(mpf, DB_MPOOL_UNLINK, 1);
-  	/* Someone could be real slow, let them close it down. */
-  	if (array->mpfarray[offset].pinref != 0)
---- 424,429 ----

db-4.4.20-2.patch

@@ -1,32 +0,0 @@
-Fix a bug that could cause traps or hangs if the DB_TXN->set_name function 
-is used in a multithreaded application. [#14033]
-
-
-*** txn/txn.c.orig	Tue Nov  1 06:50:03 2005
---- txn/txn.c	Tue Jan 31 15:05:13 2006
-***************
-*** 1049,1060 ****
---- 1049,1062 ----
-  		return (ret);
-  	memcpy(txn->name, name, len);
-  
-+ 	TXN_SYSTEM_LOCK(dbenv);
-  	if (td->name != INVALID_ROFF) {
-  		__db_shalloc_free(
-  		    &mgr->reginfo, R_ADDR(&mgr->reginfo, td->name));
-  		td->name = INVALID_ROFF;
-  	}
-  	if ((ret = __db_shalloc(&mgr->reginfo, len, 0, &p)) != 0) {
-+ 		TXN_SYSTEM_UNLOCK(dbenv);
-  		__db_err(dbenv,
-  		    "Unable to allocate memory for transaction name");
-  
-***************
-*** 1063,1068 ****
---- 1065,1071 ----
-  
-  		return (ret);
-  	}
-+ 	TXN_SYSTEM_UNLOCK(dbenv);
-  	td->name = R_OFFSET(&mgr->reginfo, p);
-  	memcpy(p, name, len);