Deadrik/TFCraft — pull request #535 by mabrowning (2014-06-04 18:04:18+00:00)
Title: Barrel Item tooltip

First, fixes NPE when checking fluid name in barrel tooltip.

Second, If a Barrel doesn't have a liquid and is being used as item storage then display the inventory up to 4 items. If the user has "shift" pressed, display entire inventory contents.