Made constructors of dialogs public

Author: Evgeniy Kanivets

app/src/main/java/com/blogspot/e_kanivets/moneytracker/ui/AddExpenseDialog.java

@@ -16,7 +16,7 @@ public class AddExpenseDialog extends AlertDialog {
 
     private Context context;
 
-    protected AddExpenseDialog(Context context) {
+    public AddExpenseDialog(Context context) {
         super(context);
         this.context = context;
     }

app/src/main/java/com/blogspot/e_kanivets/moneytracker/ui/AddIncomeDialog.java

@@ -16,7 +16,7 @@ public class AddIncomeDialog extends AlertDialog {
 
     private Context context;
 
-    protected AddIncomeDialog(Context context) {
+    public AddIncomeDialog(Context context) {
         super(context);
         this.context = context;
     }