finished documentation (except plot_retrieved)

python/Control.py

python/Disagg.py

python/ECFlexpart.py

python/ECMWF_ENV

python/GribTools.py

python/MARSretrieval.py

python/Tools.py

python/UIOFiles.py

python/compilejob.ksh

python/getMARSdata.py

python/install.py

python/job.ksh

python/job.temp

python/joboper.ksh

python/plot_retrieved.py

python/prepareFLEXPART.py

python/profiling.py

python/submit.py

python/testsuite.py

src/Makefile.local.gfortran