Disable TLS Session Resumption by default
Here [1] is an interesting read about TLS 1.2 session tickets and why we should not use them.
A good summary of the status and a nice reading for anyone interested in network security.
[1] https://blog.filippo.io/we-need-to-talk-about-session-tickets/
Fixing Wget2 is trivial, but please also add some words about the topic to docs/wget2_manual.md (Just seeing that there is no section for --tls-resume - please add it).