Release 0.4.3 Feb 26 2020

Development Changes

• Updated @material-ui/core 4.8.0 -> 4.9.4
• Updated @material-ui/icons 4.5.1 -> 4.9.1
• Updated @material-ui/lab 4.0.0-alpha.36 -> 4.0.0-alpha.44
• Updated @material-ui/styles 4.7.1 -> 4.9.0
• Updated sanitize-html 1.21.1 -> 1.22.0
• Numbers in code are now easier to read
• Updated travis configuration

Changes

• Tooltips for users and channels are now positioned to the right.
• MUC now supports pings.
• Added error handling for bad pings.
• Added more error messages for presence errors.

Fixes

• Fixed issues with markdown escaping.