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changes to get nnw building properly again.
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changes to get this building again
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address bug://20846 [Crash on Done on Stay Informed on Welcome WalkThrough]
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Remove submodules in CreateSend SDK.
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Xcode automatic project updates.
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Updates to the CreateSend project.
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Clean up the CreateSend target.
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Explicitly use 64-bit arches to prevent trouble in Xcode 4.
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Fixes for number of static analyzer warnings. Many of them leaks.