Import and initialize gtk.gdk threads for use in the image class (and

probably other places where there are gtk-related critical sections)

ocarina/__init__.py

@@ -5,6 +5,8 @@ import gobject
 import pango
 import libsaria
 
+gdk = gtk.gdk
+
 __major__ = 4
 __minor__ = 1
 __dev__   = True
@@ -12,6 +14,7 @@ __vers__  = "Ocarina %s.%s" % (__major__, __minor__)
 if __dev__ == True:
 	__vers__ += "-dev"
 
+gdk.threads_init()
 gobject.threads_init()
 
 # Lazy loaded modules