Chess for Android v5.0.2

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A quick update right after the previous one to fix some issues with the new time controls and a few other issues. Improvements include.
  • start clock on first move in tournament mode
  • rigid check prior to sending engine's ponder move back
  • eng-eng tournament corner case bug fixes
  • cleanup logs option
  • network socket engine bug fix (network version only)
  • added more choices in time control

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