Build scripts: use setupKotlinPlugin task name

Author: zolotov

build.xml

@@ -17,7 +17,7 @@
     </condition>
     <exec executable="${gradle.executable}" dir="${project.home}/build/dependencies" failonerror="true">
       <arg value="--no-daemon"/>
-      <arg value="setupKotlin"/>
+      <arg value="setupKotlinPlugin"/>
     </exec>
     <propertyset id="intellij.build.properties">
       <propertyref name="build.number"/>

build/scripts/utils.gant

@@ -110,7 +110,7 @@ binding.setVariable("loadProject", {
     bundledKotlinPath = "$home/community/build/dependencies/build/kotlin/Kotlin/kotlinc"
   }
   if (!new File(bundledKotlinPath, "lib/kotlin-runtime.jar").exists()) {
-    projectBuilder.error("Could not find Kotlin runtime at $bundledKotlinPath/lib/kotlin-runtime.jar: run `./gradlew setupKotlin` in dependencies module to download Kotlin JARs")
+    projectBuilder.error("Could not find Kotlin runtime at $bundledKotlinPath/lib/kotlin-runtime.jar: run `./gradlew setupKotlinPlugin` in dependencies module to download Kotlin JARs")
     return
   }
   setPathVariable("KOTLIN_BUNDLED", bundledKotlinPath)
@@ -159,7 +159,7 @@ private boolean ensureKotlinCompilerAddedToClassPath() {
     kotlinPluginLibPath = "$home/community/build/dependencies/build/kotlin/Kotlin/lib"
   }
   if (!new File(kotlinPluginLibPath, "kotlin-runtime.jar").exists()) {
-    projectBuilder.error("Could not find Kotlin JARs at $kotlinPluginLibPath: run `./gradlew setupKotlin` in dependencies module " +
+    projectBuilder.error("Could not find Kotlin JARs at $kotlinPluginLibPath: run `./gradlew setupKotlinPlugin` in dependencies module " +
                          "to download Kotlin JARs")
     return false
   }

build/update.xml

@@ -30,7 +30,7 @@
       </condition>
       <exec executable="${gradle.executable}" dir="${project.home}/build/dependencies" failonerror="true">
         <arg value="--no-daemon"/>
-        <arg value="setupKotlin"/>
+        <arg value="setupKotlinPlugin"/>
       </exec>
       <java failonerror="true" classname="org.apache.tools.ant.Main" fork="true">
         <jvmarg line="-Xms64m -Xmx512m"/>

platform/build-scripts/groovy/org/jetbrains/intellij/build/impl/CompilationContextImpl.groovy

@@ -146,7 +146,7 @@ class CompilationContextImpl implements CompilationContext {
     }
     else {
       messages.error(
-        "Could not find Kotlin JARs at $kotlinPluginLibPath: run `./gradlew setupKotlin` in dependencies module to download Kotlin JARs")
+        "Could not find Kotlin JARs at $kotlinPluginLibPath: run `./gradlew setupKotlinPlugin` in dependencies module to download Kotlin JARs")
     }
   }