• Tooltips: allow multi-lined labels. Increase background constrast. Inherit border color from menu border.
  
• Controller: fix rare circumstance in which menu button is not destroyed.
  
• Fix issue with clearing new app indicator. #318
  
• Clean up menu button icons and icons folder.
  
• Remove a few unused icons.
  
• BaseMenuLayout: check if searchResults exists before clearing terms. #320
  
• Change fallback category icons directory.
  
• Utils: Clean up getCategoryDetails()