update pidgin to version 2.5.4

[Nicola Ferralis]

Binary package hint: pidgin

Pidgin in Jaunty is currently in version 2.5.3. A new upstream release is available.

Changelog: Version 2.5.4 (01/12/2009)

    * libpurple
          o Fix a connection timeout with empty Gadu-Gady buddy lists. (Martin Rosinski)
          o Don't ignore namespace information when parsing XMPP data. (Michal Witkowski)
          o Fix a crash that occurred when retrieving certain Offline Messages on MSN.
          o Extended purple-url-handler to handle "gtalk" URI's. (Paul Aurich)
          o Fix the hang on exit in Network Location Awareness for Windows XP and Windows Vista. (Paul Aurich)

    * MSN
          o Change Contact Server to temporarily fix connection problems. (Thanks to Youness Alaoui)

    * XMPP
          o Support for XEP-0191 blocking. (Vijay Raghunathan)
          o Don't put SASL PLAIN or IQ Auth passwords in debug logs. (Paul Aurich)
          o Fix removal of avatars (both PEP and vCard), we weren't removing them correctly before. (Paul Aurich)

    * Pidgin
          o Fix a crash in the Add Account dialog when changing protocols under certain circumstances.

    * Finch
          o Redirect stderr outputs to the debug window.
          o Fix rebinding actions with the arrow-keys and tab.