Fix service and EP registration according to changes in 2017.1

Remove ControlFlowFactory (which is now registered in the platform),
register MetaLanguage (new in 2017.1)

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

@@ -25,6 +25,7 @@ import com.intellij.core.CoreApplicationEnvironment
 import com.intellij.core.CoreJavaFileManager
 import com.intellij.core.JavaCoreApplicationEnvironment
 import com.intellij.core.JavaCoreProjectEnvironment
+import com.intellij.lang.MetaLanguage
 import com.intellij.lang.java.JavaParserDefinition
 import com.intellij.mock.MockApplication
 import com.intellij.openapi.Disposable
@@ -437,6 +438,7 @@ class KotlinCoreEnvironment private constructor(
             CoreApplicationEnvironment.registerExtensionPoint(Extensions.getRootArea(), ClassFileDecompilers.EP_NAME, ClassFileDecompilers.Decompiler::class.java)
             //
             CoreApplicationEnvironment.registerExtensionPoint(Extensions.getRootArea(), TypeAnnotationModifier.EP_NAME, TypeAnnotationModifier::class.java)
+            CoreApplicationEnvironment.registerExtensionPoint(Extensions.getRootArea(), MetaLanguage.EP_NAME, MetaLanguage::class.java)
         }
 
         private fun registerApplicationExtensionPointsAndExtensionsFrom(configuration: CompilerConfiguration, configFilePath: String) {

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

@@ -26,11 +26,5 @@ open class KotlinCoreProjectEnvironment(
         disposable: Disposable,
         applicationEnvironment: JavaCoreApplicationEnvironment
 ) : JavaCoreProjectEnvironment(disposable, applicationEnvironment) {
-    init {
-        myProject.registerService<ControlFlowFactory>(ControlFlowFactory::class.java,
-                                                      ControlFlowFactory(myPsiManager))
-
-    }
-
     override fun createCoreFileManager() = KotlinCliJavaFileManagerImpl(PsiManager.getInstance(project))
 }