Add GRADLE_USER_HOME preference

Signed-off-by: Snjezana Peco <snjezana.peco@redhat.com>

Author: snjeza

README.md

@@ -122,11 +122,12 @@ The following settings are supported:
 * `java.showBuildStatusOnStart.enabled`: Automatically show build status on startup. Defaults to `false`.
 * `java.project.referencedLibraries`: Configure glob patterns for referencing local libraries to a Java project.
 * `java.completion.maxResults`: Maximum number of completion results (not including snippets).Setting 0 will disable the limit and return all results. Be aware the performance will be very negatively impacted.
-
-New in 0.56.0:
 * `java.import.gradle.offline.enabled`: Enable/disable the Gradle offline mode. Defaults to `false`.
 * `java.configuration.runtimes`: Map Java Execution Environments to local JDKs.
 
+New in 0.59.0:
+* `java.import.gradle.user.home`: setting for GRADLE_USER_HOME.
+
 Troubleshooting
 ===============
 1. Check the status of the language tools on the lower right corner (marked with A on image below).

package.json

@@ -169,6 +169,12 @@
           "description": "Setting for GRADLE_HOME.",
           "scope": "window"
         },
+        "java.import.gradle.user.home": {
+          "type": "string",
+          "default": null,
+          "description": "Setting for GRADLE_USER_HOME.",
+          "scope": "window"
+        },
         "java.maven.downloadSources": {
           "type": "boolean",
           "default": false,