Fix invitation - now works with subdir instead of subdomain links
Allow attaching of Google Drive files when writing comments or chat messages
Switched from Yahoo emoticon to Emoji
Fix Emoji not displayed after clicking Submit in chat box - remove caret.js
Suppore many more emoji - based on GitHub collection. Switch from :some-emoji to :some-emoji: :smile:
Add auto-suggestion for Emoji in chat box
Fix bug displaying Emoji in message right after submit