Changes:
- Update bundled compiler version to 1.3.61 #531
- Support Flavor-specific documentation #345
- Links to stdlib on kotlinlang don't work for dokka-maven-plugin #551
- Dokka 0.10.0 ignore unsuppresed packages in suppressed packages #521
- packageListUrl must be specified even if in default location #514
- Some API methods are private starting from 0.10.0 #534
- Dokka 0.10.0 creates links to packages with no public declarations #510
- Better error message than "List is empty" when no platform is specified in multiplatform project #511
- Implement display of Java default constructors #542
- Ignore samples. Sample import when generating runnable samples #530