It contains so many formatting changes to as make porting things to
Python impossible. I'll cherry-pick the todo and non-formatting changes
soonish.
[SVN r56034]
The generator that handles moccable cpp files has to actualize created
targets right away. However, it did that before calling
virtual-target.register, so, if the generator was invoked two times on
the same target, it will produce two identical targets and call .actualize
on it. The second invocation would trigger "duplicate target" error.
[SVN r31797]
