bugfix ikhal: new events where had false accounts

This should fix github issue #36.
Thanks to jasonwryan for reporting it.

Author: geier

khal/ui/__init__.py

@@ -868,6 +868,7 @@ def save(self, button):
                 self.event.vevent['SEQUENCE'] = 0
 
             if self.event.status == NEWNOTSAVED:
+                self.event.account = self.accountchooser.account
                 self.collection.new(self.event)
             elif self.accountchooser.changed:
                 self.collection.change_collection(self.event,