message: Add a new system config entry: theme.fluxbox
  This will change the fluxbox style/theme to the designated item.
diff: @@ -408,6 +408,15 @@ void LDesktopUtils::LoadSystemDefaults(bool skipOS){
  if(val.endsWith("%")){ val = QString::number( (screenGeom.height()*val.section("%",0,0).toDouble())/100 )+"px"; }
  themesettings[4] = val;
  }
  + else if(var=="theme_fluxbox"){
  + QString fbinit = QString(getenv("XDG_CONFIG_HOME"))+"/lumina-desktop/fluxbox-init";
  + QStringList contents = LUtils::readFile(fbinit);
  + int index = contents.indexOf( contents.filter("session.styleFile:").join("") );
  + QString line = "session.styleFile:\t"+val;
  + if(index>=0){ contents[index] = line; }
  + else{ contents << line; }
  + LUtils::writeFile(fbinit, contents, true);
  + }
  }
  //qDebug() << " - Now Color:" << themesettings[1] << setTheme;
  