pidgin-sipe release 1.22.1

version 1.22.1 "Bug Fixes I" (2017-06-11)

• Fixed [#320]: Multiple client detection broken (Stefan Becker)
• speed up Lync Autodiscover by using AccessLocation (Andrey Vaynberger)
• adium: update build instructions for Xcode 7.x or newer (Stefan Becker)
  • the build environment used for releases 1.22.0 or older (Xcode 6.x on OS X 10.11) is no longer available to the project
  • releases starting with 1.22.1 will use Xcode 8.x on macOS 10.12
  • build target continues to be OS X 10.9
• purple: avoid rare SSL read deadlock (Stefan Becker)
• various minor fixes (Michael Olbrich)
• crypto: make code compile with OpenSSL 1.1.0 (Stefan Becker)
• drop references to Reuters Messaging (Stefan Becker)
• updated translations: Lithuanian (lt), Russian (ru), Swedish (sv), Turkish (tr)