fix to consistently use to/from UTF8 when copying strings from TParams to wxString2
fix to consistently use to/from UTF8 when copying strings from TParams to wxString2

seanisom/vtp,markraz/vtp,seanisom/vtp,markraz/vtp,seanisom/vtp,seanisom/vtp,markraz/vtp,seanisom/vtp,markraz/vtp,markraz/vtp,nakijun/vtp,nakijun/vtp,nakijun/vtp,nakijun/vtp,nakijun/vtp