separate UI parts out as a library

[ccprog]

I'm part of the refugee-transit team. Currently I am investigating methods for intuitive editing of location data on a Drupal website. So far what I have seen as Drupal plugins do massively lack when compared to your drag-and-drop approach. Therefore an architecture where I can work with parts of your Javascript and with the iconset could be a nice one.

For requirements its early days, what I can see now is mainly a configuration option that includes

• selecting different parts of the iconset for display (which would also open up the iconset for extensibility)
• restricting the number of marked points (to one)

Also a usage for the Android frontend might happen: refugeehackathon/refugeetransit-android#1