J2K PathUtil: convert and prettify

compiler/cli/src/org/jetbrains/kotlin/cli/jvm/K2JVMCompiler.kt

@@ -62,7 +62,7 @@ class K2JVMCompiler : CLICompiler<K2JVMCompilerArguments>() {
         val paths = if (arguments.kotlinHome != null)
             KotlinPathsFromHomeDir(File(arguments.kotlinHome))
         else
-            PathUtil.getKotlinPathsForCompiler()
+            PathUtil.kotlinPathsForCompiler
 
         messageCollector.report(LOGGING, "Using Kotlin home directory ${paths.homePath}")
         PerformanceCounter.setTimeCounterEnabled(arguments.reportPerf)

compiler/cli/src/org/jetbrains/kotlin/cli/jvm/compiler/KotlinCoreEnvironment.kt

@@ -477,7 +477,7 @@ class KotlinCoreEnvironment private constructor(
             var pluginRoot =
                     configuration.get(CLIConfigurationKeys.INTELLIJ_PLUGIN_ROOT)?.let(::File)
                     ?: configuration.get(CLIConfigurationKeys.COMPILER_JAR_LOCATOR)?.compilerJar
-                    ?: PathUtil.getPathUtilJar()
+                    ?: PathUtil.pathUtilJar
 
             val app = ApplicationManager.getApplication()
             val parentFile = pluginRoot.parentFile