[Merge] unity:fix-std-tuple-use into unity:master

[Khurshid Alam]

This fixes the errors from include-fixes branch but armhf still fails. We should probably also check if it is still compiling against newer boost from proposed.
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https://code.launchpad.net/~unity-team/unity/+git/unity/+merge/359970
Your team Unity Team is requested to review the proposed merge of unity:fix-std-tuple-use into unity:master.