import urllib, urlparse, string, os, datetime, logging, re
import subprocess
from django.forms import ModelForm
from django.db import models
from django.contrib import admin
from django.core.files.storage import FileSystemStorage
from django.contrib.auth.models import User
from django.contrib.contenttypes.models import ContentType
from django.db.models import Min, Max
from django.conf import settings
from decimal import Decimal, getcontext
from django.core.urlresolvers import reverse
from imagekit.models import ImageModel
from django.template import Context, loader
import settings
getcontext().prec=2 #use 2 significant figures for decimal calculations

from troggle.core.models_survex import * #ancient models for both survex and other things
from troggle.core.models_old import *


from troggle.core.models_millenial import * #updated models are here