Lowercase SQL 'insert' for Turkish locale

Python issue 13099 means that we can't get the last row ID after a capitalised
'INSERT' to an sqlite3 database, if the locale is set to Turkish. This should
be fixed in Python 2.7.3 and 3.2.3, but in the meantime, lowercase insert
should be fine.

IPython/core/history.py

@@ -152,7 +152,11 b' class HistoryManager(Configurable):'
             conn = self.db
         
         with conn:
-            cur = conn.execute("""INSERT INTO sessions VALUES (NULL, ?, NULL,
+            # N.B. 'insert into' here is lower case because of a bug in the
+            # sqlite3 module that affects the Turkish locale. This should be
+            # fixed for Python 2.7.3 and 3.2.3, as well as 3.3 onwards.
+            # http://bugs.python.org/issue13099
+            cur = conn.execute("""insert into sessions VALUES (NULL, ?, NULL,
                             NULL, "") """, (datetime.datetime.now(),))
             self.session_number = cur.lastrowid