Fix spelling of “Colombian” in English and French.

I also fixed the three screenshots that are hosted at static.ashfurrow.com/github, as they also have the spelling wrong.

![editview](https://f.cloud.github.com/assets/464574/830747/0857ebea-f171-11e2-8ade-dd2995058032.png)
![rootview](https://f.cloud.github.com/assets/464574/830748/0a2460e8-f171-11e2-81d8-b51f1784148d.png)
![timerview](https://f.cloud.github.com/assets/464574/830749/0be4bdce-f171-11e2-902c-1bff3782a8a5.png)