Use getopts to print help and to parse script arguments.
Command subsitution are not quoted. Quotes posed problems in loop.
Update scritp so they respect the new convention.
Maintenant en local dans le jail webassos #374
Update chmod: all scripts are executable.
#365 : No more need of tmp file.
#365 : Add newline between modules to improve readability.
#365 : Add script d7-all-usage.sh to have an overview of the usage of all modules.