Merge pull request #20 from ChrisBoesch/master

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Merge pull request #21 from ChrisBoesch/master

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Merge pull request #22 from ChrisBoesch/master

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Merge pull request #23 from ChrisBoesch/master

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Merge pull request #24 from ChrisBoesch/master

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Merge pull request #25 from ChrisBoesch/master

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Merge pull request #26 from ChrisBoesch/master

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default selection for quest game
Merge pull request #38 from ruijunhuang2010/master

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