Merging in latest boto.

boto/sdb/db/sequence.py

Index: boto/sdb/db/sequence.py
diff --git a/boto/sdb/db/sequence.py b/boto/sdb/db/sequence.py
index be79c56ba6250f9af590a941df8ce795ad96b77e..8d10b1764360a8a1cf888cdfe094c6be32f2bf83 100644
--- a/boto/sdb/db/sequence.py
+++ b/boto/sdb/db/sequence.py
@@ -197,9 +197,9 @@ class Sequence(object):
     def _connect(self):
         """Connect to our domain"""
         if not self._db:
+            import boto
+            sdb = boto.connect_sdb()
             if not self.domain_name:
-                import boto
-                sdb = boto.connect_sdb()
                 self.domain_name = boto.config.get("DB", "sequence_db", boto.config.get("DB", "db_name", "default"))
             try:
                 self._db = sdb.get_domain(self.domain_name)
@@ -219,6 +219,3 @@ class Sequence(object):
     def delete(self):
         """Remove this sequence"""
         self.db.delete_attributes(self.id)
-
-    def __del__(self):
-        self.delete()