[Pidgin] #2629: Modifications needed for building with native GTK on MacOSX + docklet using GtkStatusIcon

[Pidgin]

#2629: Modifications needed for building with native GTK on MacOSX + docklet using
GtkStatusIcon
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 Reporter:  nevil                   |        Owner:  rlaager     
     Type:  patch                   |       Status:  new         
Milestone:  Patches Needing Review  |    Component:  pidgin (gtk)
  Version:                          |   Resolution:              
 Keywords:  MacOSX gtk native       |  
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Comment(by QuLogic):

 This updated patch does not add unnecessary autotools changes. Instead,
 the GTK+ version is checked when compiling.

 The previous version didn't actually scale the icon with the tray for me.
 Instead of the messy window-rendering stuff, this patch changes the
 creation of the stock tray icons so that their size is wildcarded. This
 enabled GtkStatusIcon to pick one and scale it. However, it doesn't look
 quite right, so I'm hoping someone else can figure that out.

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Ticket URL: <http://developer.pidgin.im/ticket/2629#comment:32>
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