[libsoup] (20 commits) Non-fast-forward update to branch hsts

[Claudio Saavedra <csaavedra src gnome org>]

The branch 'hsts' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  e92c153... Bump to 2.67 cycle
  65f7ec1... Add SoupHstsEnforcer
  4c89e19... HSTS: Rewrite the HSTS feature and add tests
  9777a96... Add test for optional quotations in the STS header
  b830109... Add test to check that no HSTS header does not remove a pol
  b493df2... Add a test for case-insensitivity of the headers
  854eb1d... Extra directives need to be ignored but the header should s
  9d4936e... Add test for duplicated directives
  77cb45c... Improve the multiple-headers test
  c124b28... Make soup_hsts_enforcer_set_policy() public
  e9e395c... Add a test to ensure that subdomain policies don't modify s
  7b79b91... Ignore STS header fields with duplicate directives
  c98c00d... Hook the default interface's functions
  5995933... Cancel messages for STS known hosts with HTTPS errors
  e8284b7... Ensure that hostnames in the HSTS enforcer are IDNA-canonic

Commits added to the branch:

  800bc6b... meson: switch documentation option from 'doc' to 'gtk_doc' (*)
  dfc572f... meson: actually declare the gtk_doc option (*)
  760ccac... meson: fix the documentation src_dir value (*)
  716acf9... gtkdoc: set the documentation namespace (*)
  91c6713... Bump to 2.67 cycle (*)
  a88f883... soup-version: add defs for 2.68 API (*)
  16b60bb... Add SoupHstsEnforcer
  78329d2... HSTS: Rewrite the HSTS feature and add tests
  2c82ddc... Add test for optional quotations in the STS header
  9781104... Add test to check that no HSTS header does not remove a pol
  ca5f0b5... Add a test for case-insensitivity of the headers
  775c1c8... Extra directives need to be ignored but the header should s
  8e0d215... Add test for duplicated directives
  a196586... Improve the multiple-headers test
  1dcd133... Make soup_hsts_enforcer_set_policy() public
  a1f99f9... Add a test to ensure that subdomain policies don't modify s
  df2fb9f... Ignore STS header fields with duplicate directives
  7bafa25... Hook the default interface's functions
  ecd87b0... Cancel messages for STS known hosts with HTTPS errors
  49be4f6... Ensure that hostnames in the HSTS enforcer are IDNA-canonic

(*) This commit already existed in another branch; no separate mail sent