Includes backport of r1729208 to set ALPN protocols for ssl backend
connections.
Trunk version of patch: <various>
- Backport version for 2.4.x of patch: https://eissing.org/proxy_http2_2.4.patch
+ Backport version for 2.4.x of patch: https://www.eissing.org/proxy_http2_2.4v2.patch
+1: icing
+ updated patch after review by cjaillet, merged 1735668,1735748 from trunk
*) mod_authz_host: add "forward-dns" authorization provider
trunk patch: http://svn.apache.org/r1734412