[Issue 340] [Tracker] Forward reference bugs and other order-of-declaration issues

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=340
Issue 340 depends on issue 1170, which changed state.

Issue 1170 Summary: Cannot forward reference a type defined in a MixinStatement
https://issues.dlang.org/show_bug.cgi?id=1170

           What    |Removed                     |Added
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             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

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