BaseFolder(): Save name and repository

As all Folders share these parameters, we can safely handle them in
BaseFolder. This makes sense, as BaseFolder has a getname() function
that returns self.name but nothing actually set self.name.

It also saves a few lines of code.

Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>

offlineimap/folder/Base.py

@@ -28,8 +28,14 @@ except NameError:
     from sets import Set as set
 
 class BaseFolder(object):
-    def __init__(self):
+    def __init__(self, name, repository):
+        """
+        :para name: Path & name of folder minus root or reference
+        :para repository: Repository() in which the folder is.
+        """
         self.ui = getglobalui()
+        self.name = name
+        self.repository = repository
 
     def getname(self):
         """Returns name"""