keine Racecondition beim file open mehr.
Clean up argparse.
Fix import in stawebg.py
Sort imports in data.py
'entries' is more clear than 'files' here.
fix helper imports, remove 3 unused functions.
replace is_index attribute with functioncall.
rename 'Project._project_dir' to 'Project._root_dir'
get rid of strEndsWith
obvious code does not need comments.
just a swap of spaces
minor fix.
Added Markus as author