| Function | check_directory | Undocumented | 
| Function | check_pot_file | Undocumented | 
| Function | get_translatable_files | Undocumented | 
| Function | list_languages | Undocumented | 
| Function | update_po | Undocumented | 
| Function | _clean_rml | Undocumented | 
| Function | _extract_rml_files | Undocumented | 
| Function | compile_po_files | Undocumented | 
| Function | main | Undocumented |