In addition, the Xcode project can now build against the 10.6
or 10.7 SDKs. All that is needed is to change the SDK version
and the other settings will change automatically.
... Should have no effect on generated code, except perhaps some slight faster
virtual function calls. Mostly useful as documentation of design intent.
Tried to mark every one of our classes that inherits from another, or is a
base for others, or has abstract virtual functions, and a few others besides.
... changed some comments, and hid = delete in a macro.
That is a new C++11 feature that lets you stipulate that a class suppresses an
otherwise inherited or generated name.
Rvalue refs, move ctor, =delete, range-for, auto, std:vector<>::emplace_back()
There are also performance improvements from eliminating an indirection and
using move of strings instead of copy.
