am 8b13cf63: am 70634b36: am e7e7a6b8: Modify index pages of MultiResolution, Wiktionary, and WiktionarySimple samples, to point to new screenshots. Also some minor cleanup.

Merge commit '8b13cf63d4d96e290c83a35725ff26cf2601b063'

* commit '8b13cf63d4d96e290c83a35725ff26cf2601b063':
  Modify index pages of MultiResolution, Wiktionary, and WiktionarySimple samples, to point to new screenshots. Also some minor cleanup.