Address Errors and Warnings#5

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stephanbro wants to merge 3 commits intoOpenBW:develop-openbwfrom

stephanbro:address_errors_and_warnings

Commits on May 9, 2018

BWData: Address a buid error about creating a tuple from initializer list.

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ll-stephan
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GameDrawing: Check if the index into the shape strings is valid before drawing.

stephanbro
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ll-stephan
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Address -Wshadow and -pedantic warnings.

stephanbro
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ll-stephan
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