icons 5.1.0 Released

icons 5.1.0 is out!

Changes:

• Add 64px prefs locale
• Make symbol on 32px places home larger
• New icons for Workspace preferences
• Add symbolic variant for updates icon
• Give browser-download its own unique icon
• Use a more scalable metaphor for system updates
• New view-reader icon
• Add 32px wireless signal icons
• Add 24px user status icons