Android Gradle Plugin 3.2.0 + Gradle 4.9 / Android 28

[TWiStErRob]

• 4.7 val prop by project -> val prop: String by project
  (4.6 doesn't work with val prop: String by project)
• 4.7 made Checkstyle.getConfigProperties nullable
• 4.7 made Pmd.getClasspath nullable
• 4.7 deprecation warning:

  The following annotation processors were detected on the compile classpath: 'com.google.auto.value....'.

• 4.8 "Please use kotlin-stdlib-jdk7 instead", probably because of newer bundled Kotlin
• 4.8 deprecation warning:

  As part of making the publishing plugins stable, the 'deferred configurable' behavior of
  the 'publishing {}' block is now deprecated

• 4.10.2 is GA, but has many breaking changes (e.g. kotlin-dsl and lazy task configuration)