Greater FOV when running or using free_move

Without greater FOV
![screenshot_32508184](https://f.cloud.github.com/assets/1311964/41523/e148d368-55dd-11e2-8964-10a7f3cce5ed.png)

With greater FOV (running + flying)
![screenshot_32512950](https://f.cloud.github.com/assets/1311964/41524/e15a53c2-55dd-11e2-9e31-e181fd35c238.png)

There are smooth transitions from normal to greater FOV.