[svn] Weeks of local changes.

- Import is now non-destructive
- Parsers write output to a log file (path be specified in settings)
- databaseReset.py content been divided into separate functions which can be called for varying levels of deletion and importing
- control panel (view, template, urlpattern) added for deleting and importing
- Logins and signup fixed
- CaveArea model updated, view, hierarchical url patterns, and beginning of template added
- New site style
Copied from http://cucc@cucc.survex.com/svn/trunk/expoweb/troggle/, rev. 8324 by cucc @ 5/3/2009 5:56 AM

registration/models.py

@@ -121,14 +121,14 @@ class RegistrationManager(models.Manager):
             current_site = Site.objects.get_current()
             
             subject = render_to_string('registration/activation_email_subject.txt',
-                                       { 'site': current_site })
+                                       { 'site': settings.URL_ROOT })
             # Email subject *must not* contain newlines
             subject = ''.join(subject.splitlines())
             
             message = render_to_string('registration/activation_email.txt',
                                        { 'activation_key': registration_profile.activation_key,
                                          'expiration_days': settings.ACCOUNT_ACTIVATION_DAYS,
-                                         'site': current_site })
+                                         'site': settings.URL_ROOT })
             
             send_mail(subject, message, settings.DEFAULT_FROM_EMAIL, [new_user.email])
         user_registered.send(sender=self.model, user=new_user)