Log Message:
libsoup: update to 2.66.2.

Switch to meson since autotools build system was removed.

Changes in libsoup from 2.66.1 to 2.66.2:

	* Make gettext optional (might not be available in Windows)
	  [Seungha Yang]

	* MSVC: set encoding to UTF-8 to avoid errors [Seungha Yang]

	* MinGW tests build fix [Tomas Popela]

	* Check for TLS support only when external glib dependency is available
	  [Seungha Yang]

Changes in libsoup from 2.66.0 to 2.66.1:

        * Fix dylib versioning in MacOS [Tom Schoonjans]

        * Visual Studio build fixes [Chun-wei Fan]

        * MinGW build fixes [Руслан Ижбулатов]

        * Meson build system improvements [Claudio Saavedra, Jakub Adam]

        * Fix random CI failures due to parallel apache tests [Claudio Saavedra]

        * Code cleanups [Claudio Saavedra]

Changes in libsoup from 2.65.92 to 2.66.0:

        * Fix lookup for libxml2 on Visual Studio builds [Chun-wei Fan]

Changes in libsoup from 2.65.91 to 2.65.92:

        * SoupConnection: Fix check for remote disconnectin idle state
          [Michael Catanzaro, #134]

        * Code cleanups and warnings fixed [Michael Catanzaro]

        * Remove stale .pc.in files [Claudio Saavedra, #137]

        * Updated translations: Dutch

Changes in libsoup from 2.65.90 to 2.65.91:

	* Remove RFCs from sources [Tomas Popela, #133]

Changes in libsoup from 2.65.2 to 2.65.90:

        * Avoid using threads in SoupRequestFile asynchronous API
          [Ignacio Casal Quinteiro]

Changes in libsoup from 2.65.1 to 2.65.2:

	* Remove autotools build system and change to meson by default
          [#12, Tomas Popela]

	* Many fixes to Meson [Claudio Saavedra, Tomas Popela, Xavier
          Claessens]

	* Improvements to the continuous integration infrastructure
          [Xavier Claessens]

	* Make sure SoupSession features are not disposed until all
          pending messages are processed [#130, Claudio Saavedra]

	* Updated translations: Greek, Slovak, French.

Changes in libsoup from 2.64.0 to 2.65.1:

	* Added MTLMv2 responses support [Michal Hrubý]
	* Many fixes to the meson build system [Tomas Popela]
	* Remove Visual Studio project files [Chun-wei Fan]
	* Enable VAPI by default [#119, Jeremy Bicha]
	* New strict header field parameter parsing API [Claudio Saavedra]
	* Code cleanups [Claudio Saavedra]
	* Updated translations: Belarusian, Serbian