- [AnimatedTileEditor] -Fix undo when setting number of Sprites for A…

…nimated Tile

- [RuleTile] -Fix data for custom container fields not being transferred in RuleOverrideTiles overriding a Custom Rule Tile
- [RuleTileEditor] -Fix undo when setting number of Rules for Rule Tile
- [RuleTileEditor] -Use different text color for Extend Neighbors with dark and light skin

- [AnimatedTileEditor] -Fix undo when setting number of Sprites for A…

…nimated Tile

- [RuleTile] -Fix data for custom container fields not being transferred in RuleOverrideTiles overriding a Custom Rule Tile
- [RuleTileEditor] -Fix undo when setting number of Rules for Rule Tile
- [RuleTileEditor] -Use different text color for Extend Neighbors with dark and light skin

-Update CHANGELOG.md

-Update CHANGELOG.md

-Add tooltips for editors for RuleTile, RuleOverrideTile and Advanced…

…RuleOverrideTile (Unity-Technologies#281)

* -Add tooltips for editors for RuleTile, RuleOverrideTile and AdvancedRuleOverrideTile

* -Fix inspector height for TilingRule.OutputSprite.Animation -Adjust padding and line height for RuleTile editor

Updates (Unity-Technologies#202)

* -Update Contributors.md

* -Update CHANGELOG.md

-Update version to 1.4.0

-Update version to 1.3.1

-Update version to 1.3.0

-Update CHANGELOG.md