idgames_sync.pl: Updated POD, moved some attributes around
idgames_sync.pl: renamed debug counter to $debug_counter
idgames_sync.pl: added FIXME for default report types and formats
idgames_sync.pl: added new attrib 'url_path'; fixes #62
idgames_sync.pl: Move idgames attribs into Role::FileDir::Attribs

- preps for adding --sync-all feature
idgames_sync.pl: added --sync-all to Getopt and examples
idgames_sync.pl: first crack at --sync-all; fixes #25

- Fixed issue using return values from RegexRef attributes directly in
  regular expressions, it doesn't work, need to assign to a local
  scalar first
- Added debug logging in the checks for dotfiles, metadata, and WAd
  dirs