Bug1338: PATCH WXWIDGETS to fix hanging Voxengo plug-in on Mac...

... This is an unusual fix!  The fix is in the build procedure, as described
in mac/Build.txt, not in Audacity's own code.

mac/wxMac_additions/eventloops.patch

@@ -0,0 +1,16 @@
+diff --git a/src/osx/core/evtloop_cf.cpp b/src/osx/core/evtloop_cf.cpp
+index 7e70dec..37b22b5 100644
+--- a/src/osx/core/evtloop_cf.cpp
++++ b/src/osx/core/evtloop_cf.cpp
+@@ -243,7 +243,7 @@ int wxCFEventLoop::DoProcessEvents()
+     }
+     else
+ #endif
+-        return DispatchTimeout( m_isInsideYield ? 0 : 1000 );
++        return DispatchTimeout( 0 );
+ }
+ 
+ bool wxCFEventLoop::Dispatch()
+-- 
+2.3.2 (Apple Git-55)
+