v1.4.1 bug fixes for foldable reorderable list & upgrades for abstract editors

[nixon-voxell]

[1.4.1]

Changes

• FoldableReorderableList:
  • Optional parameters for draggable, displayHeader, displayAddButton, displayRemoveButton, multiSelect, and prefix.
  • multiSelect is a newly added parameter.
  • Increase header rect by 3.0f to allow characters like 'g' and 'y' to be fully rendered.
  • Uses serialized property from the list instead of the cached serialized property taken in as the function's parameter.
  • Added parameter to change header string.
• spaceA and spaceB changed to SPACE_A and SPACE_B respectively.
• InspectorView returns Editor when initializing.
• OnChange method implemented for abstract editors. This method will be called whenever there is any changes made to the editor.