Update compiler/javadoc plugins for JDK11 (#1079)
Update compiler/javadoc plugins for JDK11 (#1079)

* Update compiler plugin to recognize release flag
* Update javadoc plugin to support JDK11 javadoc tool
  * Use new doclint option
* Add maven.compiler.release property
  * Added when building with JDK9 or later
  * Added to m2e profile to enforce compiler compliance, even if
    building with a newer JDK
ctubbsii/fluo,ctubbsii/fluo,fluo-io/fluo,fluo-io/fluo