move TODO into extra file All infos are inside the executable script. I have moved the TODO text from the bash script into an extra file for better usability.
optimize upstream changelog Removed TODO section at the very beginning of upstream CHANGELOG file and remove very old changelog entries in duply script.
move README into extra file All infos are inside the executable script. I have added the AUTHORS and README information from the bash script into extra README file for better usability. Update of copyright years.
reduce usage text in script All infos are inside the executable script. I have copied the manpage text from the bash script into an extra manpage file for better usability. I have leaved only some pieces of the original text for quick overview of usage.
