Expose the list of the bot's friends and groups
Exposing UserHandler fields.
Fix the incomplete `FriendsList` list, and remove the useless groups list
Fixed friend request declination.
Merge pull request #2 from scholtzm/ExposeFriendsAndGroups

Fixed friend request declination.
Update Bot.cs

Verify `friends` (which shouldn't strictly be necessary) and remove dead user-handler
Don't rely on friends list being correct, just in case (suggestion by @scholtzm)
Merge pull request #613 from BlueRaja/ExposeFriendsAndGroups

Expose the list of the bot's friends and groups