Add missing public modifiers in project code

compiler/frontend.java/src/org/jetbrains/jet/lang/resolve/java/diagnostics/JvmDeclarationOrigin.kt

@@ -28,7 +28,7 @@ import org.jetbrains.jet.lang.resolve.java.diagnostics.JvmDeclarationOriginKind.
 
 public enum class MemberKind { FIELD; METHOD }
 
-public data class RawSignature(val name: String, val desc: String, val kind: MemberKind)
+public data class RawSignature(public val name: String, public val desc: String, public val kind: MemberKind)
 
 public enum class JvmDeclarationOriginKind {
     OTHER
@@ -39,9 +39,9 @@ public enum class JvmDeclarationOriginKind {
 }
 
 public class JvmDeclarationOrigin(
-        val originKind: JvmDeclarationOriginKind,
-        val element: PsiElement?,
-        val descriptor: DeclarationDescriptor?
+        public val originKind: JvmDeclarationOriginKind,
+        public val element: PsiElement?,
+        public val descriptor: DeclarationDescriptor?
 ) {
     class object {
         public val NO_ORIGIN: JvmDeclarationOrigin = JvmDeclarationOrigin(OTHER, null, null)

compiler/frontend.java/src/org/jetbrains/jet/lang/resolve/java/jetAsJava/KotlinLightElement.kt

@@ -20,6 +20,6 @@ import com.intellij.psi.PsiElement
 import org.jetbrains.jet.lang.psi.JetDeclaration
 
 public trait KotlinLightElement<T: JetDeclaration, D: PsiElement> {
-    val origin: T?
-    val delegate: D
+    public val origin: T?
+    public val delegate: D
 }

compiler/frontend.java/src/org/jetbrains/jet/lang/resolve/java/jvmSignature/KotlinToJvmSignatureMapper.kt

@@ -18,8 +18,8 @@ package org.jetbrains.jet.lang.resolve.java.jvmSignature
 
 import org.jetbrains.jet.lang.descriptors.FunctionDescriptor
 
-trait KotlinToJvmSignatureMapper {
-    fun mapToJvmMethodSignature(function: FunctionDescriptor): JvmMethodSignature
+public trait KotlinToJvmSignatureMapper {
+    public fun mapToJvmMethodSignature(function: FunctionDescriptor): JvmMethodSignature
 }
 
 fun erasedSignaturesEqualIgnoringReturnTypes(subFunction: JvmMethodSignature, superFunction: JvmMethodSignature): Boolean {