Remove requirement for Convert Line Breaks filter.

James Shieldsrequested to merge
issue/markdown_easy-3530290:3530290-removelesson-dependency-on into 2.0.x
  • Removed validation errors if "Convert line breaks" filter not enabled.
  • Removed checks for filter order of "Convert line breaks" filter.
  • Added warning if "Convert line breaks" filter enabled.
  • Added warning if <p> and <br> not in allowed HTML tags.
  • Removed "Convert line breaks" from default "Markdown" text format.
  • Added <p> and <br> tags to default "allowed" tags.
  • Updated tests. Closes #3530290

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