initial enhancement / augmentation panel for map to be used as a basis for generalize builder augmentation
fix order of event binding in order to prevent multiple view/facet additions, preview failure
restore edit button for views
remove dead getTemplate() code
toggle map settings editor or augmentation based on existence of location property
basic augmentation working
break out settings view from property view, preparing for errors, progress, etc.
progress page
successfully loading augmented data
map augmentation complete except for preview
catch exceptions for preview
fix mimetype detection in firefox
task doesn't need to return anything, as it tracks it's status in the database
ensure that editors aren't rendered until the containing dialog is shown.

Unfortunately, currently this results in a blank editor when it first becomes visible.  This will eventually be replaced with 'loading' spinners in the editor and preview wells.
update to django 1.6.2
Merge pull request #60 from LibraryOfCongress/feature/enhancement-panel

Feature/enhancement panel