Added fix for local calling codes:

replace leading 0 with default calling code

TMessagesProj/src/main/java/org/telegram/PhoneFormat/PhoneFormat.java

@@ -24,6 +24,8 @@
 
 package org.telegram.PhoneFormat;
 
+import android.util.Log;
+
 import org.telegram.ui.ApplicationLoader;
 
 import java.io.ByteArrayOutputStream;
@@ -371,4 +373,16 @@ public class PhoneFormat {
             callingCodeInfo(defaultCallingCode);
         }
     }
+
+    /**
+     * If phone number starts with local calling code 0,
+     * replace with defaultCallingCode
+     * @return number with default code
+     */
+    public String fixLocalCallingCodes(String number) {
+        if(number.startsWith("0")) {
+            return defaultCallingCode() + number.substring(1);
+        }
+        return number;
+    }
 }

TMessagesProj/src/main/java/org/telegram/messenger/ContactsController.java

@@ -18,6 +18,7 @@ import android.database.Cursor;
 import android.net.Uri;
 import android.provider.BaseColumns;
 import android.provider.ContactsContract;
+import android.util.Log;
 import android.util.SparseArray;
 
 import org.telegram.PhoneFormat.PhoneFormat;
@@ -194,6 +195,7 @@ public class ContactsController {
                         if (number == null || number.length() == 0) {
                             continue;
                         }
+                        number = PhoneFormat.Instance.fixLocalCallingCodes(number);
                         number = PhoneFormat.stripExceptNumbers(number);
                         if (number.length() == 0) {
                             continue;