use future division in those aqt files too

aqt/reviewer.py

@@ -12,6 +12,7 @@ from anki.sound import playFromText, clearAudioQueue, play
 from aqt.utils import mungeQA, getBase, openLink, tooltip
 from aqt.sound import getAudio
 import aqt
+from __future__ import division
 
 class Reviewer(object):
     "Manage reviews.  Maintains a separate state."

aqt/sync.py

@@ -9,6 +9,7 @@ from anki.sync import Syncer, RemoteServer, FullSyncer, MediaSyncer, \
     RemoteMediaServer
 from anki.hooks import addHook, remHook
 from aqt.utils import tooltip, askUserDialog, showWarning, showText, showInfo
+from __future__ import division
 
 # Sync manager
 ######################################################################