• Set the spinner-widget for account-connection status active again
  
• The first 'Chats' list entry will be selected after leaving/deleting a chat and at application start
  
• Added HdyLeaflet notification handler for header bar update
  
• Fixed issue #97 'Unsolicited chats get ignored'
  
• Improved CSS styling of the message panel
  
• Shows 'close' button when the leaflet is folded