Fixed issue with final variables and overloading

src/org/jetbrains/jet/j2k/ast/Field.kt

@@ -33,7 +33,7 @@ public open class Field(val identifier : Identifier,
         val declaration : String = docComments.toKotlin("\n", "", "\n") +
                                    modifiersToKotlin() + identifier.toKotlin() + " : " + `type`.toKotlin()
         if (initializer.isEmpty()) {
-            return declaration + ((if (isVal() && !isStatic() && writingAccesses == 1)
+            return declaration + ((if (isVal() && !isStatic() && writingAccesses != 0)
                 ""
             else
                 " = " + Converter.getDefaultInitializer(this)))

tests/testData/ast/constructors/file/genericIdentifier.kt

@@ -1,5 +1,5 @@
 public open class Identifier<T>(_myName : T?, _myHasDollar : Boolean) {
-private val myName : T? = null
+private val myName : T?
 private var myHasDollar : Boolean = false
 private var myNullable : Boolean = true
 public open fun getName() : T? {

tests/testData/ast/constructors/file/identifier.kt

@@ -1,5 +1,5 @@
 public open class Identifier(_myName : String?, _myHasDollar : Boolean) {
-private val myName : String? = null
+private val myName : String?
 private var myHasDollar : Boolean = false
 private var myNullable : Boolean = true
 public open fun getName() : String? {

tests/testData/ast/issues/file/kt-638.kt

@@ -1,5 +1,5 @@
 public open class Identifier<T>(_myName : T?, _myHasDollar : Boolean) {
-private val myName : T? = null
+private val myName : T?
 private var myHasDollar : Boolean = false
 private var myNullable : Boolean = true
 public open fun getName() : T? {