[Pidgin] #6589: Add UDP connections to purple_proxy_connect

[Pidgin]

#6589: Add UDP connections to purple_proxy_connect
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 Reporter:  ccpaging   |        Owner:           
     Type:  patch      |       Status:  closed   
Milestone:  2.6.0      |    Component:  libpurple
  Version:  2.5.1      |   Resolution:  fixed    
 Keywords:  UDP proxy  |  
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Changes (by ccpaging at pidgin.im):

  * status:  new => closed
  * resolution:  => fixed


Comment:

 (In [4058cef57f6b327fdd64981adbfe7ec8e908f401]):[[BR]]
 Add purple_proxy_connect_udp. Closes #6589.

 Patch from ccpaging with two modifications by me:
    * Connections are attempted when a proxy is set (bypassing proxy). A
 note is logged about this.
    * Change the type of socket_type to int.

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Ticket URL: <http://developer.pidgin.im/ticket/6589#comment:14>
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