Silly PR. Some colliders added to cool demo
Merge pull request #661 from jtorrente/silly

Silly PR. Some colliders added to cool demo
Added FocusItem and FocusItemList.
DropIntoArray action and test.
Added FrameWidget.
Added FramesTimeline.
Added FramesTimelineTest.
Added description to Frame#time .
Schema
Area wrappers.
Utility for building entity's bounding areas
engine component and processor
DefaultEngineInitializer
EntityGroup (extends Group) created to detect any modifications that may require updating the bounding area. EngineEntity tuned a little as well
test
Minor fix
Added StretchableButton, you can change it size by dragging.
Comments addressed.
Adjusted EditorGameAssets#resolve and test fix.
Merge pull request #667 from gorco/StrButton

Added StretchableButton.