Make risk map layer parameters equate to the aircraft being simulated

[Zach10a]

At the moment I don't believe the risk map that the algorithm is using actually represents the risk map of the aircraft that the route has been calculated for. I intend to make the default risk map change based on the parameters of the aircraft chosen for the route.

[aliaksei135]

The risk map requires a set of aircraft parameters in order to be generated. On first generation, this is the default aircraft, by default. If another aircraft is needed, the default layer can be removed and replaced with one that represents the chosen aircraft. The pathfinding is always done on the just-generated risk map, as it is passed the raster data directly.

[Zach10a]

Agreed, so this system usually ends up with the default risk map parameters being used instead of the aircraft actually requested to create the path. I am proposing that once a pathfinding layer is requested by the user, they will probably want that to use the correct aircraft's risk map instead of the default one provided.

[aliaksei135]

In addition to this, it would be useful if the risk map layer had the aircraft it was generated for in the layer name. This way the user would be able to see the aircraft used in the layer list as well.

[Zach10a]

This also needs to be able to feed into the path analysis popups before being implimented

[aliaksei135]

Closed by #77