App refactor for custom_search for Django 1.7.7. upgrade. This commit prevents a lot of Django warnings by creating our Haystack signal processor as part of the custom_search apps' ready() method.

#map-canvas {
   width: 720px;
   height: 540px;
   border: 1px solid black;
   margin: 0 auto;
}
#map-info {
   margin-top: 2em;
}
div.band-balloon {
   width: 150px;
   height: 75px;
}