[svn] Renaming troggle.expo to troggle.core. To do this, used:

perl -p -i -e "s/expo(?=[\s\.']+)/core/g" `find -name \*.py`

and then manually checked each change (had to remove a couple)

parsers/surveys.py

@@ -3,10 +3,10 @@ import sys, os, types, logging
 #from troggle import *
 #os.environ['DJANGO_SETTINGS_MODULE']='troggle.settings'
 import troggle.settings as settings
-from troggle.expo.models import *
+from troggle.core.models import *
 from PIL import Image
 #import settings
-#import expo.models as models
+#import core.models as models
 import csv
 import re
 import datetime