Fix for vanilla replacement with Forge > 1060
Added ItemUtils
Version 1.7.2-0.7.1
Update GUISystem
Add scroll panel, image component, tooltips and textfield
Implement toString methods for most components
Fix FlowLayout not checking highest component correctly, uses guava PeekingIterator now
Add demo GUI to stargate block
Merge pull request #5 from PaleoCrafter/gui

Update GUISystem