hg: code-tools/jtreg: 7902093: IntelliJ plugin does not build against latest SDK

[jonathan.gibbons at oracle.com]

Changeset: b5f8dbaf9dcd
Author:    mcimadamore
Date:      2018-01-09 18:05 +0000
URL:       http://hg.openjdk.java.net/code-tools/jtreg/rev/b5f8dbaf9dcd

7902093: IntelliJ plugin does not build against latest SDK
* Add missing overrides
* Fix unchecked warnings
* Fix deprecation warnings

! plugins/idea/.idea/misc.xml
! plugins/idea/resources/META-INF/plugin.xml
! plugins/idea/src/com/oracle/plugin/jtreg/components/JTRegFileManagerListener.java
! plugins/idea/src/com/oracle/plugin/jtreg/configuration/JTRegConfiguration.java
! plugins/idea/src/com/oracle/plugin/jtreg/service/ui/JTRegServiceConfigurable.java