name of the autoloaded rasters and raster calculator

[pcav]

When running an analysis (e.g. slope) and selecting "Add to canvas", the layer is automatically added at the end of the analysis. The name shown in the legend, however, is not the filename, but the name of the analysis. Problems arise when starting raster calculator:

• different runs of the same analysis (as it happens frequently e.g. with interpolation) cannot be distinguished
• if the analysis, or its translation, has parentheses (this happens at least in IT), the calculator goes mad.

Better to load rasters with their filename.