rename access-token
Minnor details in popUp's style: bigger next and previous arrows.
improving geo.js. Adding different images to the markers
Saving point
Centralized all the js code in one master file.
finished geo.js at 99%
Condensed all css code in one master file
Minnor changes on map.js. 2 features:

1. center on marker: a little bit more to the south due to vertical photos
2. Image with no description: not showing empty "caption" div
quotes finished at 80% (not corean or chines quotes)