idgames_sync.pl: Show "Missing file" when format=full; fixes #53
idgames_sync.pl: indent output when format=more/full; fixes #54
idgames_sync.pl: make version in POD match script version
idgames_sync.pl: added first stab at Windows path support
idgames_sync.pl: change Windows flag to 'is_mswin32'

- Added Boolean attribute 'is_mswin32' to Role::LocalFileDir, to be
  passed in when creating creating objects that consume this role
idgames_sync.pl: Use Win32 calls to determine file userid
MANIFEST: Updated README.md file; updated Changes
idgames_sync.pl: moved docs to docs file, fixed typo in POD
idgames_sync.pl: Clean out SYNOPSIS block; fixes #59