Minor doc content and style updates

This corrects the [`ol.Map` example](http://ol3js.org/en/master/apidoc/ol.Map.html) in the docs.

The stability and inherited indicators are also moved so that they follow instead of precede the names.  This makes them less distracting and leaves the docs more readable (in my opinion).

| constructors before | constructors after |
|----|----|
| ![before-1](https://cloud.githubusercontent.com/assets/41094/2978331/441ce608-dbb8-11e3-8bbc-eca76c2bbceb.png) | ![after-1](https://cloud.githubusercontent.com/assets/41094/2978333/493087b2-dbb8-11e3-8afe-41f57c1766f8.png) |

| events before | events after |
|----|----|
| ![before-2](https://cloud.githubusercontent.com/assets/41094/2978361/a07075dc-dbb8-11e3-9be2-894fd401ea6a.png) | ![after-2](https://cloud.githubusercontent.com/assets/41094/2978364/a92f0760-dbb8-11e3-8516-0faaa1273b14.png) |

| members before | members after |
|----|----|
| ![before-3](https://cloud.githubusercontent.com/assets/41094/2978368/bac00ca4-dbb8-11e3-83d1-acd5f363d70e.png) | ![after-3](https://cloud.githubusercontent.com/assets/41094/2978370/c187ae48-dbb8-11e3-9127-059e64fa251f.png) |