Have log output go to STDOUT by default

THe new logging framwork spit putput to STDERR by default (as that is
pythons default), but we used to have STDERR, so make it go there again.

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

offlineimap/ui/UIBase.py

@@ -69,7 +69,7 @@ class UIBase(object):
         Sets up things and adds them to self.logger.
         :returns: The logging.Handler() for console output"""
         # create console handler with a higher log level
-        ch = logging.StreamHandler()
+        ch = logging.StreamHandler(sys.stdout)
         #ch.setLevel(logging.DEBUG)
         # create formatter and add it to the handlers
         self.formatter = logging.Formatter("%(message)s")