don't complain about required inputs in autoUpdate
extract cli_to_macro module from experiments.py
create cli_to_macro.importAllCLIs()
show filenames with browse buttons
let point/region count as numeric vector
create temporary directory for CLI execution

(This makes sure that even multi-file formats like .mhd/.raw
are removed correctly, since the full directory gets deleted.)
move files into MeVisLab-package structure
add missing newline before Window section
add "CLIImporter" module
add (and make use of) MDLFile.write(filename)
add module docstring for cli_to_macro
add progress reporting to import
respect fileExtensions in defaultExtension()
allow passing output filenames (make editable)
use supplied GUI labels (less consistency though)