Upgraded React.
Removed old versions of React.
Removed the sending div from main.js and the chat blade.
Now returns true only
Adding the sending div is now in the React code.
This is no longer needed
No longer using chat commands since switching to markdown
Added commonmakr js library
Adjusted rules for htmlpurifier to work with markdown better
No longer calling chat commands as those have been removed
Including common mark js library
Processing markdown client side.
Updated chat commands help bubble.
Added 3 backpacks message. No autocorrect I said backticks, not backpacks.
Merge branch 'feature/fix_sending_div_bug' into develop
Prevent sending blank messages.
Rewrote help text.
Added italics line.
Merge branch 'develop'

* develop:
  Added italics line.
  Rewrote help text.
  Prevent sending blank messages.
  Added 3 backpacks message. No autocorrect I said backticks, not backpacks.
  Updated chat commands help bubble.
  Processing markdown client side.
  Including common mark js library
  No longer calling chat commands as those have been removed
  Adjusted rules for htmlpurifier to work with markdown better
  Added commonmakr js library
  No longer using chat commands since switching to markdown
  This is no longer needed
  Adding the sending div is now in the React code.
  Now returns true only
  Removed the sending div from main.js and the chat blade.
  Removed old versions of React.
  Upgraded React.