add Flint&Steel Firestarter and Rope in the ToolRack

Because these are tools that we often need to take or store.
And often in the same place.

![capture du 2014-11-04 20 14 22](https://cloud.githubusercontent.com/assets/401965/4906433/debc7876-6458-11e4-902f-200764f25d03.png)