Add PeopleInSpace module.
PeopleInSpace.pm: add metadata
PeopleInSpace.pm: fix build errors
PeopleInSpace: check for number and rename variable
PeopleInSpace: use tile view
PeopleInSpace: add country codes and flags
PeopleInSpace: use icon template group
PeopleInSpace: format launchdate per locale
PeopleInSpace: add CSS
PeopleInSpace: use single flag images, and American dates.
PeopleInSpace: Show result for zero people.
PeopleInSpace: Add template for "no people".
PeopleInSpace: pass sorted array to template
PeopleInSpace: remove unused country name
PeopleInSpace: Move months array declaration to top
PeopleInSpace: Explain the two template groups
PeopleInSpace: Use correct source name
PeopleInSpace: Explain country code mapping
PeopleInSpace: Sort by launch date
PeopleInSpace: Increase body element height.