Initial libadblockplus integration code

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Update libadblockplus-binaries

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Fix compile error with NDK r9b

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Rename include guard macro

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Remove explicit NULL comparison

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Fix indentation

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Fix TODO comment

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Add Javadoc

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Improve Javadoc

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Remove commented out code

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Only execute first run logic once

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Populate AppInfo properly

Review: http://codereview.adblockplus.org/5336189238247424/

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Convert injected selectors to the site charset

Review: http://codereview.adblockplus.org/6612583456964608/

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Don't convert header values to lowercase

Review: http://codereview.adblockplus.org/5735553819475968/

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Acceptable Ads string resources

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Add Acceptable Ads check box (dummy)

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Handle network errors better

http://codereview.adblockplus.org/5668574207148032/

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Catch all exceptions from libadblockplus and rethrow them as Java exceptions

Review: http://codereview.adblockplus.org/6693736058716160/

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Implement Acceptable Ads switching

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Merge libadblockplus into default