Added Pidgin 2.10.11

<?xml version="1.0"?>
<interface xmlns="http://zero-install.sourceforge.net/2004/injector/interface" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://zero-install.sourceforge.net/2004/injector/interface http://0install.de/schema/injector/interface/interface.xsd http://0install.de/schema/desktop-integration/capabilities http://0install.de/schema/desktop-integration/capabilities/capabilities.xsd">
  <name>Pidgin</name>
  <summary xml:lang="en">Free multi-protocol chat client</summary>
  <summary xml:lang="de">Freier Multi-Protokoll-Client</summary>
  <description xml:lang="en">Pidgin is an instant messaging application that supports multiple protocols (AIM, MSN, ICQ, XMPP, YIM and others).</description>
  <description xml:lang="de">Pidgin ist eine Instant-Messenger Anwendung die mehrere Protokolle (AIM, MSN, ICQ, XMPP, YIM und andere) unterstützt.</description>
  <homepage>http://www.pidgin.im/</homepage>
  <icon href="http://0install.de/feeds/images/Pidgin.png" type="image/png"/>
  <icon href="http://0install.de/feeds/images/Pidgin.ico" type="image/vnd.microsoft.icon"/>
  <feed-for interface="http://0install.de/feeds/Pidgin.xml"/>
  <group if-0install-version="2.6.8.." license="GPL v2 (GNU General Public License)">
    <requires interface="http://0install.de/feeds/GTK.xml">
      <environment insert="bin" name="PATH"/>
    </requires>
    <implementation arch="Windows-*" id="sha1new=bbfa1cf42fec0ada3a332478272d084ff838f5eb" main="pidgin.exe" released="2014-11-23" stability="stable" version="2.10.11">
      <manifest-digest sha256new="IY32PZZKXKJBGKRHL4QBCOESCSXVXRT4NP5P4TECQY2VMMTNDXSQ"/>
      <archive extract="pidgin-2.10.11-win32bin" href="http://downloads.sourceforge.net/pidgin/Pidgin/2.10.11/pidgin-2.10.11-win32-bin.zip" size="15912228" type="application/zip"/>
    </implementation>
    <implementation arch="*-src" id="sha1new=f396214f72d77d43d77dcdc6bbff83c70ddc3cdd" released="2014-11-23" stability="stable" version="2.10.11">
      <manifest-digest sha256new="QEVSFXWN6FIBAZUVI4LPEDEFFWTIKXKQNW5RJNN2O5LBEANNI3JQ"/>
      <archive extract="pidgin-2.10.11" href="http://downloads.sourceforge.net/pidgin/Pidgin/2.10.11/pidgin-2.10.11.tar.bz2" size="9458050"/>
    </implementation>
  </group>
</interface>
Shim feeds for older versions of Zero Install for Windows

that have manifest digest calculation bugs