Improved the display of new running notes.

Running note handler now returns the content of the newly inserted running note. This is taken by the page and inserted smoothly into the top of the list of running notes. Previously, all running notes were cleared and then loaded again, which made the page jump if you had scrolled. Now it's inserted at the top of the existing list, so the page doesn't jump. And it's now green :)

![image](https://cloud.githubusercontent.com/assets/465550/5042843/b6e355fe-6bdd-11e4-83e5-1e08261d0539.png)

Also added small coloured bars next to previously non-included dates.

![image](https://cloud.githubusercontent.com/assets/465550/5042848/cc0c2f32-6bdd-11e4-856a-4358c0969e95.png)

Running at http://130.229.42.149:9761/project/P472 for testing