Added Linux hint for markdown
[CB-4630] adjusted parameter name in callback to reflect returned object
[CB-4629] changed parameter name in callback to reflect returned object
[CB-4036] - updated docs on engine tags
Synchronization with Crowdin
Sync with Crowdin aug 30
Delete index.md~
Delete config.json~
Add edge for Spanish, French, and Chinese.

- Synchronization with Crowdin
- Sync with Crowdin aug 30
- Delete index.md~
- Delete config.json~
[CB-4625] lower case the w3c reference to avoid match and replace
[CB-4588] updated button labels example code to use array syntax, from deprecated comma separated string syntax
[CB-4588] updated function parameter description to button labels as array of strings
[CB-4644] updated file reader section headings to be more consistent with rest of docs
[CB-4648] corrected error callback parameter names
[CB-4736] documentation for the requestFileSystem function. Also addresses CB-4617
Delete rc versions of docs
[CB-4588] added square brackets to default value documentation
Synchronization with Crowdin
Synchronization with Crowdin
Synchronization with Crowdin