refactored
added SWE build
fixed builds
fixed error coode in runWithTimelimit.py
refactored: PyClaw and SWE can be build separately
fixed bug in SubgridStatistics
added error message
fixed bug
fixed bug
changed default SWE path
fixed SWE path
fixed swe VariantDIR
added error case
fixed bug when entering a cell adjacent to a recently created cell
added optimizations (but disabled)
changed