Issue #2737613 by jaffaralia: Code style issues fixed.
Issue #2737613 by aburke626: Code Style Cleanup
Issue #2685367 by Purnachandra Rao V: E-mail No-Reply Remove depreciated methods in code base
coding standard correct.
Initial 8.x-1.x commit.
[#2184049] by Dave Reid: Only check requirements at runtime.
Must specify headers as well in order for this to work.
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