Adapt translations to new EncodingSupport wrapper class

- Encoding is now a wrapper class, not translated directly to coding string

CS2JLibrary/NetTranslations/System/IO/StreamReader.xml

@@ -67,9 +67,10 @@
        </Params>
        <Imports>
           <Import>RusticiSoftware.System.IO.StreamReader</Import>
+          <Import>RusticiSoftware.System.Text.EncodingSupport</Import>
           <Import>java.io.*</Import>
        </Imports>
-       <Java>new BufferedReader(StreamReader.make(new BufferedInputStream(${stream}), "UTF-8"))</Java>
+       <Java>new BufferedReader(StreamReader.make(new BufferedInputStream(${stream}), new EncodingSupport("UTF-8")))</Java>
     </Constructor>
   </Constructors>
   <Methods>

CS2JLibrary/src/RusticiSoftware/System/IO/StreamReader.java

@@ -23,6 +23,8 @@ package RusticiSoftware.System.IO;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
+
+import RusticiSoftware.System.Text.EncodingSupport;
 
 public class StreamReader  {
 
@@ -91,13 +93,13 @@ public class StreamReader  {
 		return retISR;
 	}
 
-	public static InputStreamReader make(InputStream is, String cs) throws IOException
+	public static InputStreamReader make(InputStream is, EncodingSupport cs) throws IOException
 	{	       
 		String enc = getEncoding(is);
 		if (enc != null)
 			return new InputStreamReader(is, enc);
 		else
-			return new InputStreamReader(is, cs);
+			return new InputStreamReader(is, cs.getString());
 	}
 
 }

CS2JLibrary/src/RusticiSoftware/System/Text/EncodingSupport.java

@@ -12,4 +12,8 @@ public class EncodingSupport {
 	public byte[] getBytes(String input) throws UnsupportedEncodingException {
 		return input.getBytes(coding);
 	}
+
+	public String getString() {
+		return coding;
+	}
 }