- added libxml2 dependency in Mac instructions - added Python dependency in Windows version - added link to win64 version
- added libxml2 dependency in Mac instructions
- added Python dependency in Windows version
- added link to win64 version

Signed-off-by: unknown <68a5ba338a6557f0fe77902fcdd9d73140129f8e@rug.nl>

antismash/websmash,antismash/ps-web,antismash/ps-web,antismash/ps-web