Remove from __future__ import with_statements

These were needed for python <2.6 compatability, but since we depend on
python 2.6 now, these can go.

Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>

offlineimap/folder/UIDMaps.py

@@ -1,6 +1,5 @@
 # Base folder support
-# Copyright (C) 2002 John Goerzen
-# <jgoerzen@complete.org>
+# Copyright (C) 2002-2012 John Goerzen & contributors
 #
 #    This program is free software; you can redistribute it and/or modify
 #    it under the terms of the GNU General Public License as published by
@@ -15,7 +14,6 @@
 #    You should have received a copy of the GNU General Public License
 #    along with this program; if not, write to the Free Software
 #    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
-from __future__ import with_statement # needed for python 2.5
 from threading import Lock
 from IMAP import IMAPFolder
 import os.path

offlineimap/imapserver.py

@@ -15,7 +15,6 @@
 #    along with this program; if not, write to the Free Software
 #    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 
-from __future__ import with_statement # needed for python 2.5
 from offlineimap import imaplibutil, imaputil, threadutil, OfflineImapError
 from offlineimap.ui import getglobalui
 from threading import Lock, BoundedSemaphore, Thread, Event, currentThread

offlineimap/ui/Curses.py

@@ -15,7 +15,6 @@
 #    along with this program; if not, write to the Free Software
 #    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 
-from __future__ import with_statement # needed for python 2.5
 from threading import RLock, currentThread, Lock, Event
 from thread import get_ident	# python < 2.6 support
 from collections import deque