Log Message:
Update to 2.2.93:

Changes in libsoup from 2.2.92 to 2.2.93:

	* Fixed outgoing data corruption caused when SoupServer
          started writing out a response a second time after already
          having started once. [334469]. Also fixed 342640 and another
          bug caused by the workaround for 334469 in 2.2.92. Based on
          patches and analysis from William Jon McCann and Armin
          Bauer.

	* Fixed a deadlock when changing a session's proxy URI.
          [309867 / bnc 174255, based on a patch by Veerapuram
          Varadhan].

	* Fixed https-via-proxies in the synchronous case. [bnc 174255]

	* Fixed a crash in evolution-exchange [342545, fix based on an
          analysis by Wang Xin].

	* Fixed simple-proxy to not crash at startup. Oops. (Alex
          Larsson)