Merge branch 'master' of https://github.com/WordPress/gutenberg into …

…rnmobile/merge-blocks-on-backspace

* 'master' of https://github.com/WordPress/gutenberg:
  Do not add isDirty prop to DOM (#11093)
  Format API (#10209)
  Remove 4.2 deprecated features (#10952)
  Update `@wordpress/hooks` README to include namespace mention (#11061)
  Feature: save lock control via actions (#10649)
  Fix usage of `preg_quote()` (#10998)
  Update plugin version to 4.1.1 (#11078)
  Improve preloading request code (#11007)
  Fix dynamic blocks not rendering in the frontend (#11050)
  Media & Text: Fixing vertical alignment of the image (#11025)
  Date: Mark getSettings as experimental (#10636)
  Improve handling of centered 1-col galleries with small images (#11040)
  Use better help text for ALT text input; fixes #8391. (#11052)

# Conflicts:
#	packages/editor/src/components/rich-text/index.native.js

docs/data/data-core-blocks.md

@@ -47,18 +47,6 @@ Returns the name of the default block name.
 
 Default block name.
 
-### getFallbackBlockName
-
-Returns the name of the fallback block name.
-
-*Parameters*
-
- * state: Data state.
-
-*Returns*
-
-Fallback block name.
-
 ### getFreeformFallbackBlockName
 
 Returns the name of the block for handling non-block content.
@@ -177,15 +165,6 @@ Returns an action object used to remove a registered block type.
 
 Returns an action object used to set the default block name.
 
-*Parameters*
-
- * name: Block name.
-
-### setFallbackBlockName
-
-Returns an action object used to set the name of the block used as a fallback
-for non-block content.
-
 *Parameters*
 
  * name: Block name.