repo-reorg-2020: moved sts4-relevant spring-ide bundles from https://github.com/spring-projects/spring-ide/releases/tag/REPO-REORG-2020 into sts4 repo

eclipse-extensions/org.springframework.ide.eclipse.buildship30/plugin.xml

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<?eclipse version="3.3"?>
+<!--
+/*******************************************************************************
+ * Copyright (c) 2012 Spring IDE Developers
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * https://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *     Spring IDE Developers - initial API and implementation
+ *******************************************************************************/
+ -->
+<plugin>
+    <extension
+          point="org.springframework.ide.eclipse.wizard.import.strategy">
+       <import-strategy
+             buildType="GRADLE"
+             class="org.springframework.ide.eclipse.buildship30.Buildship30ImportStrategy$Factory"
+             notInstalledMessage="Buildship Gradle Tooling version 3.x is not installed. You can install it from Eclipse Marketplace."
+             name="Buildship 3.x">
+       </import-strategy>
+    </extension>
+    <extension
+          point="org.springframework.ide.eclipse.boot.project">
+       <project
+             nature="org.eclipse.buildship.core.gradleprojectnature"
+             projectClass="org.springframework.ide.eclipse.buildship30.GradleSpringBootProject">
+       </project>
+    </extension>
+</plugin>