Added code for UserHandler disposal.
Don't fetch Inventory synchronously
It's causing HUGE delays when creating a userhandler, and also issues when attempting to accept a friend request
Merge pull request #585 from BlueRaja/DontFetchInventoriesSynchronously

Don't fetch Inventory synchronously
Merge pull request #582 from scholtzm/UserHandlerDisposal

Added code for UserHandler disposal.
Add BlueRaja to Contributors.

>Jessecar96 added BlueRaja to Jessecar96/SteamBot  8 hours ago
Update BlueRaja's link
Merge pull request #596 from SephirothSG/patch-1

Add BlueRaja to contributors.
Documentation Update