moved the stdlib tests into the same directory as the stdlib, so it works a bit better with maven support in IDEA

libraries/stdlib/test/language/JavaClassTest.kt

@@ -0,0 +1,23 @@
+package test.language
+
+import junit.framework.TestCase
+import kotlin.test.*
+
+import org.jetbrains.kotlin.support.*
+
+fun localUseWorks(): Unit {
+    val c = javaClass<Runnable>()
+    println("class is $c")
+}
+
+class JavaClassTest : TestCase() {
+
+    fun testJavaClass() {
+        localUseWorks()
+
+        // TODO this function fails!
+        // see KT-1515
+        loadAsserter()
+    }
+}
+