refactoring of property handling and general handling of (this,receiver)

compiler/tests/org/jetbrains/jet/codegen/ExtensionFunctionsTest.java

@@ -21,6 +21,7 @@ public class ExtensionFunctionsTest extends CodegenTestCase {
 
     public void testWhenFail() throws Exception {
         loadFile();
+//        System.out.println(generateToText());
         Method foo = generateFunction("foo");
         assertThrows(foo, Exception.class, null, new StringBuilder());
     }

compiler/tests/org/jetbrains/jet/codegen/ObjectGenTest.java

@@ -7,6 +7,7 @@ package org.jetbrains.jet.codegen;
 public class ObjectGenTest extends CodegenTestCase {
     public void testSimpleObject() throws Exception {
         blackBoxFile("objects/simpleObject.jet");
+//        System.out.println(generateToText());
     }
 
     public void testObjectLiteral() throws Exception {

compiler/tests/org/jetbrains/jet/codegen/PropertyGenTest.java

@@ -134,6 +134,7 @@ public class PropertyGenTest extends CodegenTestCase {
 
     public void testKt257 () throws Exception {
         blackBoxFile("regressions/kt257.jet");
+//        System.out.println(generateToText());
     }
 
     public void testKt613 () throws Exception {