YAML::XS - Implement $LoadCode

$YAML::LoadCode now works as in YAML.pm and YAML::Syck
Before it was documented, but didn't do anything

Slide 49/88 BACK UP NEXT next: ( space / -> / page up ) | previous: ( backspace / <- / page down ) | next page: ( shift + page down ) | previous page: ( shift + page up ) | index: ( arrow-up )