Fix utf8 handling in libkcal/icalformat

This resolves bug 2660

Signed-off-by: Emanoil Kotsev <deloptes@gmail.com>

libkcal/icalformat.cpp

@@ -88,14 +88,14 @@ bool ICalFormat::load( Calendar *calendar, const TQString &fileName)
     return false;
   }
   TQTextStream ts( &file );
-  ts.setEncoding( TQTextStream::Latin1 );
+  ts.setEncoding( TQTextStream::UnicodeUTF8 );
   TQString text = ts.read();
   file.close();
 
   if ( text.stripWhiteSpace().isEmpty() ) // empty files are valid
     return true;
   else
-    return fromRawString( calendar, text.latin1() );
+    return fromRawString( calendar, text.utf8() );
 }
 
 
@@ -123,7 +123,8 @@ bool ICalFormat::save( Calendar *calendar, const TQString &fileName )
 
   // Convert to UTF8 and save
   TQCString textUtf8 = text.utf8();
-  file.file()->writeBlock( textUtf8.data(), textUtf8.size() - 1 );
+  file.textStream()->setEncoding( TQTextStream::UnicodeUTF8 );
+  file.file()->writeBlock(textUtf8.data(),textUtf8.size()-1);
 
   if ( !file.close() ) {
     kdDebug(5800) << "KSaveFile: close: status was " << file.status() << ". See errno.h." << endl;