v0.6

• Kotlin 1.3.72 and Android Gradle Plugin 3.6.3
• Add multiplatform-settings-no-arg module, including common Settings() function for easy default configuration
• Experimental WindowsSettings implementation via registry
• Improved thread-safety for AppleSettings update listeners
• New keys and size members on Settings.
• Add workaround for potential native name collisions (KT-36721)