Use getopts to print help and to parse script arguments.
bin/d7-all-update-core.sh: typo
Command subsitution are not quoted. Quotes posed problems in loop.
Update scritp so they respect the new convention.
The drush command upc drupal is only applied to default (#399)
#399 : Rename d7-update-core.sh to d7-all-update-core.sh