Android version update only

Merge pull request #215 from chrisws/master

Tidy up request implementation

Merge pull request #189 from chrisws/12_26

COMMON: Update ChangeLog

Merge pull request #152 from chrisws/12_25

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Merge pull request #145 from chrisws/12_24

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Merge pull request #145 from chrisws/12_24

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Merge pull request #126 from chrisws/12_22

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Merge pull request #108 from chrisws/12_20

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Merge pull request #101 from chrisws/0_12_19

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Merge pull request #89 from chrisws/0_12_18

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