Add Kotlin preference initializer component

Author: zarechenskiy

kotlin-eclipse-ui/plugin.xml

@@ -655,4 +655,10 @@
          </enablement>
       </renameParticipant>
    </extension>
+   <extension
+         point="org.eclipse.core.runtime.preferences">
+      <initializer
+            class="org.jetbrains.kotlin.preferences.KotlinPreferenceInitializer">
+      </initializer>
+   </extension>
 </plugin>

kotlin-eclipse-ui/src/org/jetbrains/kotlin/preferences/KotlinPreferenceInitializer.kt

@@ -0,0 +1,24 @@
+/*******************************************************************************
+ * Copyright 2000-2016 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ *******************************************************************************/
+package org.jetbrains.kotlin.preferences
+
+import org.eclipse.core.runtime.preferences.AbstractPreferenceInitializer
+
+public class KotlinPreferenceInitializer : AbstractPreferenceInitializer() {
+    override fun initializeDefaultPreferences() {
+    }
+}