Fixes 1 Bug in com4FlowPy with .shp release areas not working correctly and com4FlowPy crashing if .shp and .tif files are present in the /REL folder.
Fixes undesired model behavior in 'ForestFrictionLayer' forest module:
Now also in this module no forest-effect is considered, if the cell is a start-cell (which is the desired behavior)
Adds an additional option to extend the zone where forest-effects are not considered to the first row of child cells of each start cell ('skipForestCells = 2') if the 'ForestFrictionLayer' is used (ÖKO-/Prio- SchuWa specific feature)