First try on commenting
Add functions for setting and deleting comments
First working implementation of commenting
Fix avatar functionality
Only allow comment creator to delete comment
Use displayname instead of userID
Format datestring correctly
Update moment.js
Only show comment delete button for comment creator
Post comment on enter key
Fix adding comments to tasks without a comment
Style improvements
Make comment strings translateable
Merge pull request #42 from raimund-schluessler/Enable_commenting

Enable commenting