full diff: ab34263943...6772e930b6
- http/httpproxy: match http scheme when selecting http_proxy
- drop support for pre-1.12 direct syscalls on darwin
- x/net/http2: reject HTTP/2 Content-Length headers containing a sign
- http2/h2i: use x/term instead of x/crypto/ssh/terminal
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>