- updated max geohash size
- added ngeohash.js
- added markerclusterer.js
- added markerclusterer/markerclustererOptions.js for custom markerclusterer calculator method
- added publish subscribe mechanism for geohash cluster location
- implemented mocked publish subscribe in isLoggedOut.js
- fixed a bug for markerclusterer handling
- added markerclusterer.js
- added markerclustererOptions.js
- added trackpoint handling, to load trackpoints to the server in a own document
- fixed minor bug
- replaced _id number count with a date id