[browser2] add a combine filter

weboob/tools/browser2/filters.py

@@ -302,7 +302,6 @@ class Date(DateTime):
         if datetime is not None:
             return datetime.date
 
-
 class Time(Filter):
     klass = datetime.time
     regexp = re.compile(ur'(?P<hh>\d+):?(?P<mm>\d+)(:(?P<ss>\d+))?')
@@ -340,6 +339,14 @@ class MultiFilter(Filter):
         raise NotImplementedError()
 
 
+class Combine(MultiFilter):
+    def __init__(self, date, time):
+        super(Combine, self).__init__(date, time)
+
+    def filter(self, values):
+        return datetime.datetime.combine(values[0], values[1])
+
+
 class Format(MultiFilter):
     def __init__(self, fmt, *args):
         super(Format, self).__init__(*args)