move URLEncode into RageUtil

stepmania/src/RageUtil.cpp

@@ -934,6 +934,20 @@ bool EndsWith( const RString &sTestThis, const RString &sEnding )
 	return sTestThis.compare( sTestThis.length()-sEnding.length(), sEnding.length(), sEnding ) == 0;
 }
 
+RString URLEncode( const RString &sStr )
+{
+	RString sOutput;
+	for( unsigned k = 0; k < sStr.size(); k++ )
+	{
+		char t = sStr[k];
+		if( t >= '!' && t <= 'z' )
+			sOutput += t;
+		else
+			sOutput += "%" + ssprintf( "%X", t );
+	}
+	return sOutput;
+}
+
 void StripCvs( vector<RString> &vs )
 {
 	for( unsigned i=0; i<vs.size(); i++ )

stepmania/src/RageUtil.h

@@ -346,6 +346,7 @@ void TrimRight( RString &sStr, const char *szTrim = "\r\n\t " );
 void StripCrnl( RString &sStr );
 bool BeginsWith( const RString &sTestThis, const RString &sBeginning );
 bool EndsWith( const RString &sTestThis, const RString &sEnding );
+RString URLEncode( const RString &sStr );
 
 void StripCvs( vector<RString> &vs );	// remove all items that end in "cvs"
 

stepmania/src/ScreenPackages.cpp

@@ -385,20 +385,6 @@ void ScreenPackages::HTMLParse()
 	UpdateLinksList();
 }
 
-RString ScreenPackages::URLEncode( const RString &sInput )
-{
-	RString sOutput;
-	for( unsigned k = 0; k < sInput.size(); k++ )
-	{
-		char t = sInput[k];
-		if( t >= '!' && t <= 'z' )
-			sOutput += t;
-		else
-			sOutput += "%" + ssprintf( "%X", t );
-	}
-	return sOutput;
-}
-
 RString ScreenPackages::StripOutContainers( const RString & In )
 {
 	if( In.size() == 0 )

stepmania/src/ScreenPackages.h

@@ -33,7 +33,6 @@ private:
 
 	void HTMLParse();
 
-	RString URLEncode( const RString &URL );			//Encode any string in URL-style
 	RString StripOutContainers( const RString & In );	//Strip off "'s and ''s
 
 	Sprite	m_sprExistingBG;