Remove export from htmlstatusbar.h when we remove old code in kmail
remove export from vcardviewer.h when we remove old code in kmail
remove export from htmlquotecolorer.h when we remove old code in kmail
Look at if mailsourceviewer.h is necessary to be shared. For the moment it used in kmcommand in kmail and perhaps when we convert to akonadi command it will not necessary.
remove export from attachmentdialog.h when we remove old code in kmail
remove export from kleojobexecutor.h when we remove old code in kmail
remove export from khtmlparthtmlwriter.h when we remove old code in kmail
