3.3.92
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* Platform Demos
  - Updates from Tiffany Antopolski, Susanna Huhtanen, Murray Cumming,
    Daniel Musteles
  - Updated translations:
    es (Daniel Musteles)
* Platform Overview
  - Updated translations:
    de (Mario Blättermann)
    es (Daniel Musteles)
* Human Interface Guidelines
  - Fixed issues in bug #672052 (Andre Klapper)
  - Updated translations:
    es (Daniel Musteles)
* Integration Guide
  - Updates from Sven Herzberg